Message ID | 1615515534-1250-1-git-send-email-wangqing@vivo.com (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
Series | scsi: ibmvscsi: delete the useless casting value returned | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (91966823812efbd175f904599e5cf2a854b39809) |
snowpatch_ozlabs/build-ppc64le | success | Build succeeded |
snowpatch_ozlabs/build-ppc64be | success | Build succeeded |
snowpatch_ozlabs/build-ppc64e | success | Build succeeded |
snowpatch_ozlabs/build-pmac32 | success | Build succeeded |
snowpatch_ozlabs/checkpatch | warning | total: 0 errors, 0 warnings, 1 checks, 9 lines checked |
snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
On Fri, 12 Mar 2021 10:18:53 +0800, Wang Qing wrote: > Fix the following coccicheck warning: > WARNING: casting value returned by memory allocation function is useless. Applied to 5.13/scsi-queue, thanks! [1/1] scsi: ibmvscsi: delete the useless casting value returned https://git.kernel.org/mkp/scsi/c/0d556a21a9da
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 29fcc44..f084ca10 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -717,8 +717,7 @@ static int map_sg_data(struct scsi_cmnd *cmd, /* get indirect table */ if (!evt_struct->ext_list) { - evt_struct->ext_list = (struct srp_direct_buf *) - dma_alloc_coherent(dev, + evt_struct->ext_list = dma_alloc_coherent(dev, SG_ALL * sizeof(struct srp_direct_buf), &evt_struct->ext_list_token, 0); if (!evt_struct->ext_list) {
Fix the following coccicheck warning: WARNING: casting value returned by memory allocation function is useless. Signed-off-by: Wang Qing <wangqing@vivo.com> --- drivers/scsi/ibmvscsi/ibmvscsi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)