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SubjectRE: [PATCH] scsi: smartpqi_init: fix boolean expression in pqi_device_remove_start
Date
-----Original Message-----
From: Gustavo A. R. Silva [mailto:gustavo@embeddedor.com]
Sent: Thursday, January 3, 2019 10:48 AM
To: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>; Don Brace <don.brace@microsemi.com>; James E.J. Bottomley <jejb@linux.ibm.com>; Martin K. Petersen <martin.petersen@oracle.com>
Cc: esc.storagedev@microsemi.com; linux-scsi@vger.kernel.org; linux-kernel@vger.kernel.org; Gustavo A. R. Silva <gustavo@embeddedor.com>
Subject: [PATCH] scsi: smartpqi_init: fix boolean expression in pqi_device_remove_start

EXTERNAL EMAIL


Fix boolean expression by using logical AND operator '&&'
instead of bitwise operator '&'.

This issue was detected with the help of Coccinelle.

Fixes: 1e46731efd9c ("scsi: smartpqi: check for null device pointers")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

Thanks for the update.
Acked-by: Don Brace <don.brace@microsemi.com>

---
drivers/scsi/smartpqi/smartpqi_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index e2fa3f476227..40f58238ce4a 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -323,7 +323,7 @@ static inline void pqi_device_remove_start(struct pqi_scsi_dev *device) static inline bool pqi_device_in_remove(struct pqi_ctrl_info *ctrl_info,
struct pqi_scsi_dev *device) {
- return device->in_remove & !ctrl_info->in_shutdown;
+ return device->in_remove && !ctrl_info->in_shutdown;
}

static inline void pqi_schedule_rescan_worker_with_delay(
--
2.20.1
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