diff mbox series

scsi: mac53c94: fix warning comparing pointer to 0

Message ID 1647244711-31575-1-git-send-email-baihaowen@meizu.com (mailing list archive)
State New, archived
Headers show
Series scsi: mac53c94: fix warning comparing pointer to 0 | expand

Commit Message

baihaowen March 14, 2022, 7:58 a.m. UTC 
Fix the following coccicheck warning:
drivers/scsi/mac53c94.c:237:12-13: WARNING comparing pointer to 0

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
 drivers/scsi/mac53c94.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Martin K. Petersen May 3, 2022, 12:51 a.m. UTC | #1 
On Mon, 14 Mar 2022 15:58:31 +0800, Haowen Bai wrote:

> Fix the following coccicheck warning:
> drivers/scsi/mac53c94.c:237:12-13: WARNING comparing pointer to 0
> 
> 

Applied to 5.19/scsi-queue, thanks!

[1/1] scsi: mac53c94: fix warning comparing pointer to 0
      https://git.kernel.org/mkp/scsi/c/93de8df20537
diff mbox series

Patch

diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 3976a18..a087f82 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -234,7 +234,7 @@  static void mac53c94_interrupt(int irq, void *dev_id)
 		++mac53c94_errors;
 		writeb(CMD_NOP + CMD_DMA_MODE, &regs->command);
 	}
-	if (cmd == 0) {
+	if (!cmd) {
 		printk(KERN_DEBUG "53c94: interrupt with no command active?\n");
 		return;
 	}