diff options
author | Lee Jones <lee.jones@linaro.org> | 2020-07-13 09:46:25 +0200 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-07-15 22:01:57 +0200 |
commit | c6e2f4bd794a3b745a02043428c7f9c43b628192 (patch) | |
tree | 702715f6bea5f83c907202a6a087e4d41ec75fe9 /drivers/scsi/qedf/qedf_main.c | |
parent | scsi: qedf: Demote obvious misuse of kerneldoc to standard comment blocks (diff) | |
download | linux-c6e2f4bd794a3b745a02043428c7f9c43b628192.tar.xz linux-c6e2f4bd794a3b745a02043428c7f9c43b628192.zip |
scsi: qedf: Remove set but not checked variable 'tmp'
Looks like the return value of readw() has never been checked.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qedf/qedf_main.c: In function ‘__qedf_probe’:
drivers/scsi/qedf/qedf_main.c:3203:6: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200713074645.126138-10-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf/qedf_main.c')
-rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index a77a74fad6a7..47fc14f5ed9d 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -3199,7 +3199,6 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) void *task_start, *task_end; struct qed_slowpath_params slowpath_params; struct qed_probe_params qed_params; - u16 tmp; /* * When doing error recovery we didn't reap the lport so don't try @@ -3393,9 +3392,9 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) "Writing %d to primary and secondary BDQ doorbell registers.\n", qedf->bdq_prod_idx); writew(qedf->bdq_prod_idx, qedf->bdq_primary_prod); - tmp = readw(qedf->bdq_primary_prod); + readw(qedf->bdq_primary_prod); writew(qedf->bdq_prod_idx, qedf->bdq_secondary_prod); - tmp = readw(qedf->bdq_secondary_prod); + readw(qedf->bdq_secondary_prod); qed_ops->common->set_power_state(qedf->cdev, PCI_D0); |