@@ -2875,10 +2875,8 @@ static struct pmcraid_cmd *pmcraid_abort_cmd(struct pmcraid_cmd *cmd)
{
struct pmcraid_cmd *cancel_cmd;
struct pmcraid_instance *pinstance;
- struct pmcraid_resource_entry *res;
pinstance = (struct pmcraid_instance *)cmd->drv_inst;
- res = cmd->scsi_cmd->device->hostdata;
cancel_cmd = pmcraid_get_free_cmd(pinstance);
@@ -3600,7 +3598,7 @@ static long pmcraid_ioctl_passthrough(
u32 ioasc;
int request_size;
int buffer_size;
- u8 access, direction;
+ u8 direction;
int rc = 0;
/* If IOA reset is in progress, wait 10 secs for reset to complete */
@@ -3648,13 +3646,10 @@ static long pmcraid_ioctl_passthrough(
request_size = le32_to_cpu(buffer->ioarcb.data_transfer_length);
- if (buffer->ioarcb.request_flags0 & TRANSFER_DIR_WRITE) {
- access = VERIFY_READ;
+ if (buffer->ioarcb.request_flags0 & TRANSFER_DIR_WRITE)
direction = DMA_TO_DEVICE;
- } else {
- access = VERIFY_WRITE;
+ else
direction = DMA_FROM_DEVICE;
- }
if (request_size < 0) {
rc = -EINVAL;
Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/pmcraid.c: In function 'pmcraid_abort_cmd': drivers/scsi/pmcraid.c:2878:33: warning: variable 'res' set but not used [-Wunused-but-set-variable] drivers/scsi/pmcraid.c: In function 'pmcraid_ioctl_passthrough': drivers/scsi/pmcraid.c:3603:5: warning: variable 'access' set but not used [-Wunused-but-set-variable] 'res' never used since introduction in commit 89a368104150 ("[SCSI] pmcraid: PMC-Sierra MaxRAID driver to support 6Gb/s SAS RAID controller") 'access' not used any more since commit edb88cef0570 ("scsi: pmcraid: use normal copy_from_user") Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/scsi/pmcraid.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)