Commit 55eb809f authored by Colin Ian King's avatar Colin Ian King Committed by Martin K. Petersen
Browse files

scsi: libsas: Remove redundant assignment to variable res 

The variable 'res' is being initialized with a value that is never read and
it is being updated later with a new value. The initialization is redundant
and can be removed.

Link: https://lore.kernel.org/r/20200722154404.959267-1-colin.king@canonical.com


Reviewed-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Addresses-Coverity: ("Unused value")
parent 38653379

drivers/scsi/libsas/sas_expander.c

+1 −1
Original line number Diff line number Diff line
@@ -427,7 +427,7 @@ int sas_ex_phy_discover(struct domain_device *dev, int single) 
static int sas_expander_discover(struct domain_device *dev)

{

	struct expander_device *ex = &dev->ex_dev;

	int res = -ENOMEM;

	int res;



	ex->ex_phy = kcalloc(ex->num_phys, sizeof(*ex->ex_phy), GFP_KERNEL);

	if (!ex->ex_phy)