diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 4e43a7e..c3daa64 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -582,7 +582,7 @@ static int buffer_max = -1;
 
 /* fdc related variables, should end up in a struct */
 static struct floppy_fdc_state fdc_state[N_FDC];
-static int fdc;			/* current fdc */
+static int current_fdc;			/* current fdc */
 
 static struct workqueue_struct *floppy_wq;
 
@@ -831,8 +831,9 @@ static void twaddle(void)
 {
 	if (drive_params[current_drive].select_delay)
 		return;
-	fdc_outb(fdc_state[fdc].dor & ~(0x10 << UNIT(current_drive)), fdc, FD_DOR);
-	fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);
+	fdc_outb(fdc_state[current_fdc].dor & ~(0x10 << UNIT(current_drive)),
+		 current_fdc, FD_DOR);
+	fdc_outb(fdc_state[current_fdc].dor, current_fdc, FD_DOR);
 	drive_state[current_drive].select_date = jiffies;
 }
 
@@ -844,19 +845,20 @@ static void reset_fdc_info(int mode)
 {
 	int drive;
 
-	fdc_state[fdc].spec1 = fdc_state[fdc].spec2 = -1;
-	fdc_state[fdc].need_configure = 1;
-	fdc_state[fdc].perp_mode = 1;
-	fdc_state[fdc].rawcmd = 0;
+	fdc_state[current_fdc].spec1 = fdc_state[current_fdc].spec2 = -1;
+	fdc_state[current_fdc].need_configure = 1;
+	fdc_state[current_fdc].perp_mode = 1;
+	fdc_state[current_fdc].rawcmd = 0;
 	for (drive = 0; drive < N_DRIVE; drive++)
-		if (FDC(drive) == fdc && (mode || drive_state[drive].track != NEED_1_RECAL))
+		if (FDC(drive) == current_fdc &&
+		    (mode || drive_state[drive].track != NEED_1_RECAL))
 			drive_state[drive].track = NEED_2_RECAL;
 }
 
 /* selects the fdc and drive, and enables the fdc's input/dma. */
 static void set_fdc(int drive)
 {
-	unsigned int new_fdc = fdc;
+	unsigned int new_fdc = current_fdc;
 
 	if (drive >= 0 && drive < N_DRIVE) {
 		new_fdc = FDC(drive);
@@ -866,15 +868,15 @@ static void set_fdc(int drive)
 		pr_info("bad fdc value\n");
 		return;
 	}
-	fdc = new_fdc;
-	set_dor(fdc, ~0, 8);
+	current_fdc = new_fdc;
+	set_dor(current_fdc, ~0, 8);
 #if N_FDC > 1
-	set_dor(1 - fdc, ~8, 0);
+	set_dor(1 - current_fdc, ~8, 0);
 #endif
-	if (fdc_state[fdc].rawcmd == 2)
+	if (fdc_state[current_fdc].rawcmd == 2)
 		reset_fdc_info(1);
-	if (fdc_inb(fdc, FD_STATUS) != STATUS_READY)
-		fdc_state[fdc].reset = 1;
+	if (fdc_inb(current_fdc, FD_STATUS) != STATUS_READY)
+		fdc_state[current_fdc].reset = 1;
 }
 
 /* locks the driver */
@@ -964,11 +966,11 @@ static void scandrives(void)
 		if (drive_state[drive].fd_ref == 0 || drive_params[drive].select_delay != 0)
 			continue;	/* skip closed drives */
 		set_fdc(drive);
-		if (!(set_dor(fdc, ~3, UNIT(drive) | (0x10 << UNIT(drive))) &
+		if (!(set_dor(current_fdc, ~3, UNIT(drive) | (0x10 << UNIT(drive))) &
 		      (0x10 << UNIT(drive))))
 			/* switch the motor off again, if it was off to
 			 * begin with */
-			set_dor(fdc, ~(0x10 << UNIT(drive)), 0);
+			set_dor(current_fdc, ~(0x10 << UNIT(drive)), 0);
 	}
 	set_fdc(saved_drive);
 }
@@ -1039,7 +1041,7 @@ static void main_command_interrupt(void)
 static int fd_wait_for_completion(unsigned long expires,
 				  void (*function)(void))
 {
-	if (fdc_state[fdc].reset) {
+	if (fdc_state[current_fdc].reset) {
 		reset_fdc();	/* do the reset during sleep to win time
 				 * if we don't need to sleep, it's a good
 				 * occasion anyways */
@@ -1067,13 +1069,13 @@ static void setup_DMA(void)
 			pr_cont("%x,", raw_cmd->cmd[i]);
 		pr_cont("\n");
 		cont->done(0);
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 		return;
 	}
 	if (((unsigned long)raw_cmd->kernel_data) % 512) {
 		pr_info("non aligned address: %p\n", raw_cmd->kernel_data);
 		cont->done(0);
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 		return;
 	}
 	f = claim_dma_lock();
@@ -1081,10 +1083,11 @@ static void setup_DMA(void)
 #ifdef fd_dma_setup
 	if (fd_dma_setup(raw_cmd->kernel_data, raw_cmd->length,
 			 (raw_cmd->flags & FD_RAW_READ) ?
-			 DMA_MODE_READ : DMA_MODE_WRITE, fdc_state[fdc].address) < 0) {
+			 DMA_MODE_READ : DMA_MODE_WRITE,
+			 fdc_state[current_fdc].address) < 0) {
 		release_dma_lock(f);
 		cont->done(0);
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 		return;
 	}
 	release_dma_lock(f);
@@ -1095,7 +1098,7 @@ static void setup_DMA(void)
 			DMA_MODE_READ : DMA_MODE_WRITE);
 	fd_set_dma_addr(raw_cmd->kernel_data);
 	fd_set_dma_count(raw_cmd->length);
-	virtual_dma_port = fdc_state[fdc].address;
+	virtual_dma_port = fdc_state[current_fdc].address;
 	fd_enable_dma();
 	release_dma_lock(f);
 #endif
@@ -1109,18 +1112,18 @@ static int wait_til_ready(void)
 	int status;
 	int counter;
 
-	if (fdc_state[fdc].reset)
+	if (fdc_state[current_fdc].reset)
 		return -1;
 	for (counter = 0; counter < 10000; counter++) {
-		status = fdc_inb(fdc, FD_STATUS);
+		status = fdc_inb(current_fdc, FD_STATUS);
 		if (status & STATUS_READY)
 			return status;
 	}
 	if (initialized) {
-		DPRINT("Getstatus times out (%x) on fdc %d\n", status, fdc);
+		DPRINT("Getstatus times out (%x) on fdc %d\n", status, current_fdc);
 		show_floppy();
 	}
-	fdc_state[fdc].reset = 1;
+	fdc_state[current_fdc].reset = 1;
 	return -1;
 }
 
@@ -1133,17 +1136,17 @@ static int output_byte(char byte)
 		return -1;
 
 	if (is_ready_state(status)) {
-		fdc_outb(byte, fdc, FD_DATA);
+		fdc_outb(byte, current_fdc, FD_DATA);
 		output_log[output_log_pos].data = byte;
 		output_log[output_log_pos].status = status;
 		output_log[output_log_pos].jiffies = jiffies;
 		output_log_pos = (output_log_pos + 1) % OLOGSIZE;
 		return 0;
 	}
-	fdc_state[fdc].reset = 1;
+	fdc_state[current_fdc].reset = 1;
 	if (initialized) {
 		DPRINT("Unable to send byte %x to FDC. Fdc=%x Status=%x\n",
-		       byte, fdc, status);
+		       byte, current_fdc, status);
 		show_floppy();
 	}
 	return -1;
@@ -1166,16 +1169,16 @@ static int result(void)
 			return i;
 		}
 		if (status == (STATUS_DIR | STATUS_READY | STATUS_BUSY))
-			reply_buffer[i] = fdc_inb(fdc, FD_DATA);
+			reply_buffer[i] = fdc_inb(current_fdc, FD_DATA);
 		else
 			break;
 	}
 	if (initialized) {
 		DPRINT("get result error. Fdc=%d Last status=%x Read bytes=%d\n",
-		       fdc, status, i);
+		       current_fdc, status, i);
 		show_floppy();
 	}
-	fdc_state[fdc].reset = 1;
+	fdc_state[current_fdc].reset = 1;
 	return -1;
 }
 
@@ -1212,7 +1215,7 @@ static void perpendicular_mode(void)
 		default:
 			DPRINT("Invalid data rate for perpendicular mode!\n");
 			cont->done(0);
-			fdc_state[fdc].reset = 1;
+			fdc_state[current_fdc].reset = 1;
 					/*
 					 * convenient way to return to
 					 * redo without too much hassle
@@ -1223,12 +1226,12 @@ static void perpendicular_mode(void)
 	} else
 		perp_mode = 0;
 
-	if (fdc_state[fdc].perp_mode == perp_mode)
+	if (fdc_state[current_fdc].perp_mode == perp_mode)
 		return;
-	if (fdc_state[fdc].version >= FDC_82077_ORIG) {
+	if (fdc_state[current_fdc].version >= FDC_82077_ORIG) {
 		output_byte(FD_PERPENDICULAR);
 		output_byte(perp_mode);
-		fdc_state[fdc].perp_mode = perp_mode;
+		fdc_state[current_fdc].perp_mode = perp_mode;
 	} else if (perp_mode) {
 		DPRINT("perpendicular mode not supported by this FDC.\n");
 	}
@@ -1283,9 +1286,10 @@ static void fdc_specify(void)
 	int hlt_max_code = 0x7f;
 	int hut_max_code = 0xf;
 
-	if (fdc_state[fdc].need_configure && fdc_state[fdc].version >= FDC_82072A) {
+	if (fdc_state[current_fdc].need_configure &&
+	    fdc_state[current_fdc].version >= FDC_82072A) {
 		fdc_configure();
-		fdc_state[fdc].need_configure = 0;
+		fdc_state[current_fdc].need_configure = 0;
 	}
 
 	switch (raw_cmd->rate & 0x03) {
@@ -1294,7 +1298,7 @@ static void fdc_specify(void)
 		break;
 	case 1:
 		dtr = 300;
-		if (fdc_state[fdc].version >= FDC_82078) {
+		if (fdc_state[current_fdc].version >= FDC_82078) {
 			/* chose the default rate table, not the one
 			 * where 1 = 2 Mbps */
 			output_byte(FD_DRIVESPEC);
@@ -1309,7 +1313,7 @@ static void fdc_specify(void)
 		break;
 	}
 
-	if (fdc_state[fdc].version >= FDC_82072) {
+	if (fdc_state[current_fdc].version >= FDC_82072) {
 		scale_dtr = dtr;
 		hlt_max_code = 0x00;	/* 0==256msec*dtr0/dtr (not linear!) */
 		hut_max_code = 0x0;	/* 0==256msec*dtr0/dtr (not linear!) */
@@ -1342,11 +1346,12 @@ static void fdc_specify(void)
 	spec2 = (hlt << 1) | (use_virtual_dma & 1);
 
 	/* If these parameters did not change, just return with success */
-	if (fdc_state[fdc].spec1 != spec1 || fdc_state[fdc].spec2 != spec2) {
+	if (fdc_state[current_fdc].spec1 != spec1 ||
+	    fdc_state[current_fdc].spec2 != spec2) {
 		/* Go ahead and set spec1 and spec2 */
 		output_byte(FD_SPECIFY);
-		output_byte(fdc_state[fdc].spec1 = spec1);
-		output_byte(fdc_state[fdc].spec2 = spec2);
+		output_byte(fdc_state[current_fdc].spec1 = spec1);
+		output_byte(fdc_state[current_fdc].spec2 = spec2);
 	}
 }				/* fdc_specify */
 
@@ -1357,18 +1362,18 @@ static void fdc_specify(void)
 static int fdc_dtr(void)
 {
 	/* If data rate not already set to desired value, set it. */
-	if ((raw_cmd->rate & 3) == fdc_state[fdc].dtr)
+	if ((raw_cmd->rate & 3) == fdc_state[current_fdc].dtr)
 		return 0;
 
 	/* Set dtr */
-	fdc_outb(raw_cmd->rate & 3, fdc, FD_DCR);
+	fdc_outb(raw_cmd->rate & 3, current_fdc, FD_DCR);
 
 	/* TODO: some FDC/drive combinations (C&T 82C711 with TEAC 1.2MB)
 	 * need a stabilization period of several milliseconds to be
 	 * enforced after data rate changes before R/W operations.
 	 * Pause 5 msec to avoid trouble. (Needs to be 2 jiffies)
 	 */
-	fdc_state[fdc].dtr = raw_cmd->rate & 3;
+	fdc_state[current_fdc].dtr = raw_cmd->rate & 3;
 	return fd_wait_for_completion(jiffies + 2UL * HZ / 100, floppy_ready);
 }				/* fdc_dtr */
 
@@ -1424,7 +1429,7 @@ static int interpret_errors(void)
 
 	if (inr != 7) {
 		DPRINT("-- FDC reply error\n");
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 		return 1;
 	}
 
@@ -1564,7 +1569,7 @@ static void check_wp(void)
 		output_byte(FD_GETSTATUS);
 		output_byte(UNIT(current_drive));
 		if (result() != 1) {
-			fdc_state[fdc].reset = 1;
+			fdc_state[current_fdc].reset = 1;
 			return;
 		}
 		clear_bit(FD_VERIFY_BIT, &drive_state[current_drive].flags);
@@ -1616,7 +1621,7 @@ static void seek_floppy(void)
 			track = raw_cmd->track - 1;
 		else {
 			if (drive_params[current_drive].flags & FD_SILENT_DCL_CLEAR) {
-				set_dor(fdc, ~(0x10 << UNIT(current_drive)), 0);
+				set_dor(current_fdc, ~(0x10 << UNIT(current_drive)), 0);
 				blind_seek = 1;
 				raw_cmd->flags |= FD_RAW_NEED_SEEK;
 			}
@@ -1647,7 +1652,7 @@ static void recal_interrupt(void)
 {
 	debugt(__func__, "");
 	if (inr != 2)
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 	else if (reply_buffer[ST0] & ST0_ECE) {
 		switch (drive_state[current_drive].track) {
 		case NEED_1_RECAL:
@@ -1716,16 +1721,16 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
 	release_dma_lock(f);
 
 	do_floppy = NULL;
-	if (fdc >= N_FDC || fdc_state[fdc].address == -1) {
+	if (current_fdc >= N_FDC || fdc_state[current_fdc].address == -1) {
 		/* we don't even know which FDC is the culprit */
 		pr_info("DOR0=%x\n", fdc_state[0].dor);
-		pr_info("floppy interrupt on bizarre fdc %d\n", fdc);
+		pr_info("floppy interrupt on bizarre fdc %d\n", current_fdc);
 		pr_info("handler=%ps\n", handler);
 		is_alive(__func__, "bizarre fdc");
 		return IRQ_NONE;
 	}
 
-	fdc_state[fdc].reset = 0;
+	fdc_state[current_fdc].reset = 0;
 	/* We have to clear the reset flag here, because apparently on boxes
 	 * with level triggered interrupts (PS/2, Sparc, ...), it is needed to
 	 * emit SENSEI's to clear the interrupt line. And fdc_state[fdc].reset
@@ -1752,7 +1757,7 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
 			 inr == 2 && max_sensei);
 	}
 	if (!handler) {
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 		return IRQ_NONE;
 	}
 	schedule_bh(handler);
@@ -1778,7 +1783,7 @@ static void reset_interrupt(void)
 {
 	debugt(__func__, "");
 	result();		/* get the status ready for set_fdc */
-	if (fdc_state[fdc].reset) {
+	if (fdc_state[current_fdc].reset) {
 		pr_info("reset set in interrupt, calling %ps\n", cont->error);
 		cont->error();	/* a reset just after a reset. BAD! */
 	}
@@ -1794,7 +1799,7 @@ static void reset_fdc(void)
 	unsigned long flags;
 
 	do_floppy = reset_interrupt;
-	fdc_state[fdc].reset = 0;
+	fdc_state[current_fdc].reset = 0;
 	reset_fdc_info(0);
 
 	/* Pseudo-DMA may intercept 'reset finished' interrupt.  */
@@ -1804,12 +1809,13 @@ static void reset_fdc(void)
 	fd_disable_dma();
 	release_dma_lock(flags);
 
-	if (fdc_state[fdc].version >= FDC_82072A)
-		fdc_outb(0x80 | (fdc_state[fdc].dtr & 3), fdc, FD_STATUS);
+	if (fdc_state[current_fdc].version >= FDC_82072A)
+		fdc_outb(0x80 | (fdc_state[current_fdc].dtr & 3),
+			 current_fdc, FD_STATUS);
 	else {
-		fdc_outb(fdc_state[fdc].dor & ~0x04, fdc, FD_DOR);
+		fdc_outb(fdc_state[current_fdc].dor & ~0x04, current_fdc, FD_DOR);
 		udelay(FD_RESET_DELAY);
-		fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);
+		fdc_outb(fdc_state[current_fdc].dor, current_fdc, FD_DOR);
 	}
 }
 
@@ -1836,7 +1842,7 @@ static void show_floppy(void)
 	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 1,
 		       reply_buffer, resultsize, true);
 
-	pr_info("status=%x\n", fdc_inb(fdc, FD_STATUS));
+	pr_info("status=%x\n", fdc_inb(current_fdc, FD_STATUS));
 	pr_info("fdc_busy=%lu\n", fdc_busy);
 	if (do_floppy)
 		pr_info("do_floppy=%ps\n", do_floppy);
@@ -1873,7 +1879,7 @@ static void floppy_shutdown(struct work_struct *arg)
 
 	if (initialized)
 		DPRINT("floppy timeout called\n");
-	fdc_state[fdc].reset = 1;
+	fdc_state[current_fdc].reset = 1;
 	if (cont) {
 		cont->done(0);
 		cont->redo();	/* this will recall reset when needed */
@@ -1893,7 +1899,7 @@ static int start_motor(void (*function)(void))
 	mask = 0xfc;
 	data = UNIT(current_drive);
 	if (!(raw_cmd->flags & FD_RAW_NO_MOTOR)) {
-		if (!(fdc_state[fdc].dor & (0x10 << UNIT(current_drive)))) {
+		if (!(fdc_state[current_fdc].dor & (0x10 << UNIT(current_drive)))) {
 			set_debugt();
 			/* no read since this drive is running */
 			drive_state[current_drive].first_read_date = 0;
@@ -1901,12 +1907,12 @@ static int start_motor(void (*function)(void))
 			drive_state[current_drive].spinup_date = jiffies;
 			data |= (0x10 << UNIT(current_drive));
 		}
-	} else if (fdc_state[fdc].dor & (0x10 << UNIT(current_drive)))
+	} else if (fdc_state[current_fdc].dor & (0x10 << UNIT(current_drive)))
 		mask &= ~(0x10 << UNIT(current_drive));
 
 	/* starts motor and selects floppy */
 	del_timer(motor_off_timer + current_drive);
-	set_dor(fdc, mask, data);
+	set_dor(current_fdc, mask, data);
 
 	/* wait_for_completion also schedules reset if needed. */
 	return fd_wait_for_completion(drive_state[current_drive].select_date + drive_params[current_drive].select_delay,
@@ -1915,7 +1921,7 @@ static int start_motor(void (*function)(void))
 
 static void floppy_ready(void)
 {
-	if (fdc_state[fdc].reset) {
+	if (fdc_state[current_fdc].reset) {
 		reset_fdc();
 		return;
 	}
@@ -2016,7 +2022,7 @@ static int wait_til_done(void (*handler)(void), bool interruptible)
 		return -EINTR;
 	}
 
-	if (fdc_state[fdc].reset)
+	if (fdc_state[current_fdc].reset)
 		command_status = FD_COMMAND_ERROR;
 	if (command_status == FD_COMMAND_OKAY)
 		ret = 0;
@@ -2085,7 +2091,7 @@ static void bad_flp_intr(void)
 	if (err_count > drive_params[current_drive].max_errors.abort)
 		cont->done(0);
 	if (err_count > drive_params[current_drive].max_errors.reset)
-		fdc_state[fdc].reset = 1;
+		fdc_state[current_fdc].reset = 1;
 	else if (err_count > drive_params[current_drive].max_errors.recal)
 		drive_state[current_drive].track = NEED_2_RECAL;
 }
@@ -2998,8 +3004,8 @@ static int user_reset_fdc(int drive, int arg, bool interruptible)
 		return -EINTR;
 
 	if (arg == FD_RESET_ALWAYS)
-		fdc_state[fdc].reset = 1;
-	if (fdc_state[fdc].reset) {
+		fdc_state[current_fdc].reset = 1;
+	if (fdc_state[current_fdc].reset) {
 		cont = &reset_cont;
 		ret = wait_til_done(reset_fdc, interruptible);
 		if (ret == -EINTR)
@@ -3210,23 +3216,23 @@ static int raw_cmd_ioctl(int cmd, void __user *param)
 	int ret2;
 	int ret;
 
-	if (fdc_state[fdc].rawcmd <= 1)
-		fdc_state[fdc].rawcmd = 1;
+	if (fdc_state[current_fdc].rawcmd <= 1)
+		fdc_state[current_fdc].rawcmd = 1;
 	for (drive = 0; drive < N_DRIVE; drive++) {
-		if (FDC(drive) != fdc)
+		if (FDC(drive) != current_fdc)
 			continue;
 		if (drive == current_drive) {
 			if (drive_state[drive].fd_ref > 1) {
-				fdc_state[fdc].rawcmd = 2;
+				fdc_state[current_fdc].rawcmd = 2;
 				break;
 			}
 		} else if (drive_state[drive].fd_ref) {
-			fdc_state[fdc].rawcmd = 2;
+			fdc_state[current_fdc].rawcmd = 2;
 			break;
 		}
 	}
 
-	if (fdc_state[fdc].reset)
+	if (fdc_state[current_fdc].reset)
 		return -EIO;
 
 	ret = raw_cmd_copyin(cmd, param, &my_raw_cmd);
@@ -3241,7 +3247,7 @@ static int raw_cmd_ioctl(int cmd, void __user *param)
 	debug_dcl(drive_params[current_drive].flags,
 		  "calling disk change from raw_cmd ioctl\n");
 
-	if (ret != -EINTR && fdc_state[fdc].reset)
+	if (ret != -EINTR && fdc_state[current_fdc].reset)
 		ret = -EIO;
 
 	drive_state[current_drive].track = NO_TRACK;
@@ -4297,23 +4303,23 @@ static char __init get_fdc_version(void)
 	int r;
 
 	output_byte(FD_DUMPREGS);	/* 82072 and better know DUMPREGS */
-	if (fdc_state[fdc].reset)
+	if (fdc_state[current_fdc].reset)
 		return FDC_NONE;
 	r = result();
 	if (r <= 0x00)
 		return FDC_NONE;	/* No FDC present ??? */
 	if ((r == 1) && (reply_buffer[0] == 0x80)) {
-		pr_info("FDC %d is an 8272A\n", fdc);
+		pr_info("FDC %d is an 8272A\n", current_fdc);
 		return FDC_8272A;	/* 8272a/765 don't know DUMPREGS */
 	}
 	if (r != 10) {
 		pr_info("FDC %d init: DUMPREGS: unexpected return of %d bytes.\n",
-			fdc, r);
+			current_fdc, r);
 		return FDC_UNKNOWN;
 	}
 
 	if (!fdc_configure()) {
-		pr_info("FDC %d is an 82072\n", fdc);
+		pr_info("FDC %d is an 82072\n", current_fdc);
 		return FDC_82072;	/* 82072 doesn't know CONFIGURE */
 	}
 
@@ -4321,50 +4327,50 @@ static char __init get_fdc_version(void)
 	if (need_more_output() == MORE_OUTPUT) {
 		output_byte(0);
 	} else {
-		pr_info("FDC %d is an 82072A\n", fdc);
+		pr_info("FDC %d is an 82072A\n", current_fdc);
 		return FDC_82072A;	/* 82072A as found on Sparcs. */
 	}
 
 	output_byte(FD_UNLOCK);
 	r = result();
 	if ((r == 1) && (reply_buffer[0] == 0x80)) {
-		pr_info("FDC %d is a pre-1991 82077\n", fdc);
+		pr_info("FDC %d is a pre-1991 82077\n", current_fdc);
 		return FDC_82077_ORIG;	/* Pre-1991 82077, doesn't know
 					 * LOCK/UNLOCK */
 	}
 	if ((r != 1) || (reply_buffer[0] != 0x00)) {
 		pr_info("FDC %d init: UNLOCK: unexpected return of %d bytes.\n",
-			fdc, r);
+			current_fdc, r);
 		return FDC_UNKNOWN;
 	}
 	output_byte(FD_PARTID);
 	r = result();
 	if (r != 1) {
 		pr_info("FDC %d init: PARTID: unexpected return of %d bytes.\n",
-			fdc, r);
+			current_fdc, r);
 		return FDC_UNKNOWN;
 	}
 	if (reply_buffer[0] == 0x80) {
-		pr_info("FDC %d is a post-1991 82077\n", fdc);
+		pr_info("FDC %d is a post-1991 82077\n", current_fdc);
 		return FDC_82077;	/* Revised 82077AA passes all the tests */
 	}
 	switch (reply_buffer[0] >> 5) {
 	case 0x0:
 		/* Either a 82078-1 or a 82078SL running at 5Volt */
-		pr_info("FDC %d is an 82078.\n", fdc);
+		pr_info("FDC %d is an 82078.\n", current_fdc);
 		return FDC_82078;
 	case 0x1:
-		pr_info("FDC %d is a 44pin 82078\n", fdc);
+		pr_info("FDC %d is a 44pin 82078\n", current_fdc);
 		return FDC_82078;
 	case 0x2:
-		pr_info("FDC %d is a S82078B\n", fdc);
+		pr_info("FDC %d is a S82078B\n", current_fdc);
 		return FDC_S82078B;
 	case 0x3:
-		pr_info("FDC %d is a National Semiconductor PC87306\n", fdc);
+		pr_info("FDC %d is a National Semiconductor PC87306\n", current_fdc);
 		return FDC_87306;
 	default:
 		pr_info("FDC %d init: 82078 variant with unknown PARTID=%d.\n",
-			fdc, reply_buffer[0] >> 5);
+			current_fdc, reply_buffer[0] >> 5);
 		return FDC_82078_UNKN;
 	}
 }				/* get_fdc_version */
@@ -4640,16 +4646,16 @@ static int __init do_floppy_init(void)
 	config_types();
 
 	for (i = 0; i < N_FDC; i++) {
-		fdc = i;
-		memset(&fdc_state[fdc], 0, sizeof(*fdc_state));
-		fdc_state[fdc].dtr = -1;
-		fdc_state[fdc].dor = 0x4;
+		current_fdc = i;
+		memset(&fdc_state[current_fdc], 0, sizeof(*fdc_state));
+		fdc_state[current_fdc].dtr = -1;
+		fdc_state[current_fdc].dor = 0x4;
 #if defined(__sparc__) || defined(__mc68000__)
 	/*sparcs/sun3x don't have a DOR reset which we can fall back on to */
 #ifdef __mc68000__
 		if (MACH_IS_SUN3X)
 #endif
-			fdc_state[fdc].version = FDC_82072A;
+			fdc_state[current_fdc].version = FDC_82072A;
 #endif
 	}
 
@@ -4664,7 +4670,7 @@ static int __init do_floppy_init(void)
 	fdc_state[1].address = FDC2;
 #endif
 
-	fdc = 0;		/* reset fdc in case of unexpected interrupt */
+	current_fdc = 0;	/* reset fdc in case of unexpected interrupt */
 	err = floppy_grab_irq_and_dma();
 	if (err) {
 		cancel_delayed_work(&fd_timeout);
@@ -4691,29 +4697,30 @@ static int __init do_floppy_init(void)
 	msleep(10);
 
 	for (i = 0; i < N_FDC; i++) {
-		fdc = i;
-		fdc_state[fdc].driver_version = FD_DRIVER_VERSION;
+		current_fdc = i;
+		fdc_state[current_fdc].driver_version = FD_DRIVER_VERSION;
 		for (unit = 0; unit < 4; unit++)
-			fdc_state[fdc].track[unit] = 0;
-		if (fdc_state[fdc].address == -1)
+			fdc_state[current_fdc].track[unit] = 0;
+		if (fdc_state[current_fdc].address == -1)
 			continue;
-		fdc_state[fdc].rawcmd = 2;
+		fdc_state[current_fdc].rawcmd = 2;
 		if (user_reset_fdc(-1, FD_RESET_ALWAYS, false)) {
 			/* free ioports reserved by floppy_grab_irq_and_dma() */
-			floppy_release_regions(fdc);
-			fdc_state[fdc].address = -1;
-			fdc_state[fdc].version = FDC_NONE;
+			floppy_release_regions(current_fdc);
+			fdc_state[current_fdc].address = -1;
+			fdc_state[current_fdc].version = FDC_NONE;
 			continue;
 		}
 		/* Try to determine the floppy controller type */
-		fdc_state[fdc].version = get_fdc_version();
-		if (fdc_state[fdc].version == FDC_NONE) {
+		fdc_state[current_fdc].version = get_fdc_version();
+		if (fdc_state[current_fdc].version == FDC_NONE) {
 			/* free ioports reserved by floppy_grab_irq_and_dma() */
-			floppy_release_regions(fdc);
-			fdc_state[fdc].address = -1;
+			floppy_release_regions(current_fdc);
+			fdc_state[current_fdc].address = -1;
 			continue;
 		}
-		if (can_use_virtual_dma == 2 && fdc_state[fdc].version < FDC_82072A)
+		if (can_use_virtual_dma == 2 &&
+		    fdc_state[current_fdc].version < FDC_82072A)
 			can_use_virtual_dma = 0;
 
 		have_no_fdc = 0;
@@ -4723,7 +4730,7 @@ static int __init do_floppy_init(void)
 		 */
 		user_reset_fdc(-1, FD_RESET_ALWAYS, false);
 	}
-	fdc = 0;
+	current_fdc = 0;
 	cancel_delayed_work(&fd_timeout);
 	current_drive = 0;
 	initialized = true;
@@ -4875,36 +4882,36 @@ static int floppy_grab_irq_and_dma(void)
 		}
 	}
 
-	for (fdc = 0; fdc < N_FDC; fdc++) {
-		if (fdc_state[fdc].address != -1) {
-			if (floppy_request_regions(fdc))
+	for (current_fdc = 0; current_fdc < N_FDC; current_fdc++) {
+		if (fdc_state[current_fdc].address != -1) {
+			if (floppy_request_regions(current_fdc))
 				goto cleanup;
 		}
 	}
-	for (fdc = 0; fdc < N_FDC; fdc++) {
-		if (fdc_state[fdc].address != -1) {
+	for (current_fdc = 0; current_fdc < N_FDC; current_fdc++) {
+		if (fdc_state[current_fdc].address != -1) {
 			reset_fdc_info(1);
-			fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);
+			fdc_outb(fdc_state[current_fdc].dor, current_fdc, FD_DOR);
 		}
 	}
-	fdc = 0;
+	current_fdc = 0;
 	set_dor(0, ~0, 8);	/* avoid immediate interrupt */
 
-	for (fdc = 0; fdc < N_FDC; fdc++)
-		if (fdc_state[fdc].address != -1)
-			fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);
+	for (current_fdc = 0; current_fdc < N_FDC; current_fdc++)
+		if (fdc_state[current_fdc].address != -1)
+			fdc_outb(fdc_state[current_fdc].dor, current_fdc, FD_DOR);
 	/*
 	 * The driver will try and free resources and relies on us
 	 * to know if they were allocated or not.
 	 */
-	fdc = 0;
+	current_fdc = 0;
 	irqdma_allocated = 1;
 	return 0;
 cleanup:
 	fd_free_irq();
 	fd_free_dma();
-	while (--fdc >= 0)
-		floppy_release_regions(fdc);
+	while (--current_fdc >= 0)
+		floppy_release_regions(current_fdc);
 	atomic_dec(&usage_count);
 	return -1;
 }
@@ -4952,11 +4959,11 @@ static void floppy_release_irq_and_dma(void)
 		pr_info("auxiliary floppy timer still active\n");
 	if (work_pending(&floppy_work))
 		pr_info("work still pending\n");
-	old_fdc = fdc;
-	for (fdc = 0; fdc < N_FDC; fdc++)
-		if (fdc_state[fdc].address != -1)
-			floppy_release_regions(fdc);
-	fdc = old_fdc;
+	old_fdc = current_fdc;
+	for (current_fdc = 0; current_fdc < N_FDC; current_fdc++)
+		if (fdc_state[current_fdc].address != -1)
+			floppy_release_regions(current_fdc);
+	current_fdc = old_fdc;
 }
 
 #ifdef MODULE
