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Subject[PATCH] scsi: mac53c94: fix warning comparing pointer to 0
Date
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(-)

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;
}
--
2.7.4
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