From 93de8df20537697cc2e74ac42b61e94b5ef5a1eb Mon Sep 17 00:00:00 2001 From: Haowen Bai Date: Mon, 14 Mar 2022 15:58:31 +0800 Subject: [PATCH] scsi: mac53c94: Fix warning comparing pointer to 0 Fix the following coccicheck warning: drivers/scsi/mac53c94.c:237:12-13: WARNING comparing pointer to 0 Link: https://lore.kernel.org/r/1647244711-31575-1-git-send-email-baihaowen@meizu.com Signed-off-by: Haowen Bai Signed-off-by: Martin K. Petersen --- drivers/scsi/mac53c94.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 070ebe352f9ea..f75928f7773ec 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, ®s->command); } - if (cmd == 0) { + if (!cmd) { printk(KERN_DEBUG "53c94: interrupt with no command active?\n"); return; } -- 2.30.2