| Message ID | YMCJKgykDYtyvY44@mwanda |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] scsi: mpi3mr: delete unnecessary NULL check | expand |
On Wed, 9 Jun 2021 12:26:02 +0300, Dan Carpenter wrote: > The "mrioc->intr_info" pointer can't be NULL, but if it could then the > second iteration through the loop would Oops. Let's delete the > confusing and impossible NULL check. Applied to 5.14/scsi-queue, thanks! [1/2] scsi: mpi3mr: delete unnecessary NULL check https://git.kernel.org/mkp/scsi/c/d46bdecd9f3c [2/2] scsi: mpi3mr: Fix error handling in mpi3mr_setup_isr() https://git.kernel.org/mkp/scsi/c/2938bedd0efa -- Martin K. Petersen Oracle Linux Engineering
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index acb2be62080a..40696b75345d 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -3583,8 +3583,7 @@ static void mpi3mr_free_mem(struct mpi3mr_ioc *mrioc) for (i = 0; i < mrioc->intr_info_count; i++) { intr_info = mrioc->intr_info + i; - if (intr_info) - intr_info->op_reply_q = NULL; + intr_info->op_reply_q = NULL; } kfree(mrioc->req_qinfo);
The "mrioc->intr_info" pointer can't be NULL, but if it could then the second iteration through the loop would Oops. Let's delete the confusing and impossible NULL check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/scsi/mpi3mr/mpi3mr_fw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)