[26/23] floppy: cleanup: get rid of current_reqD in favor of current_drive

Commit Message

Willy Tarreau April 10, 2020, 10:19 a.m. UTC

This macro equals -1 and is used as an alternative for current_drive when
calling reschedule_timeout(), which in turn needs to remap it. This only
adds obfuscation, let's simply use current_drive.

Signed-off-by: Willy Tarreau <[e-mail]>
---
 drivers/block/floppy.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

Patch

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index b102f55dfa5d..20646d4c5437 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -668,16 +668,12 @@  static struct output_log {
 
 static int output_log_pos;
 
-#define current_reqD -1
 #define MAXTIMEOUT -2
 
 static void __reschedule_timeout(int drive, const char *message)
 {
 	unsigned long delay;
 
-	if (drive == current_reqD)
-		drive = current_drive;
-
 	if (drive < 0 || drive >= N_DRIVE) {
 		delay = 20UL * HZ;
 		drive = 0;
@@ -1960,7 +1956,7 @@  static void floppy_ready(void)
 
 static void floppy_start(void)
 {
-	reschedule_timeout(current_reqD, "floppy start");
+	reschedule_timeout(current_drive, "floppy start");
 
 	scandrives();
 	debug_dcl(drive_params[current_drive].flags,
@@ -2874,7 +2870,7 @@  static void redo_fd_request(void)
 	}
 	drive = (long)current_req->rq_disk->private_data;
 	set_fdc(drive);
-	reschedule_timeout(current_reqD, "redo fd request");
+	reschedule_timeout(current_drive, "redo fd request");
 
 	set_floppy(drive);
 	raw_cmd = &default_raw_cmd;