UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

scsi: qla1280: Remove set but not used variable in qla1280_mailbox_command() 

This addresses the following gcc warning with "make W=1":

drivers/scsi/qla1280.c: In function ‘qla1280_mailbox_command’:
drivers/scsi/qla1280.c:2430:11: warning: variable ‘data’ set but not
used [-Wunused-but-set-variable]
 2430 |  uint16_t data;
      |           ^~~~

Link: https://lore.kernel.org/r/20200907074518.2326360-4-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jason Yan 2020-09-07 15:45:17 +08:00 committed by Martin K. Petersen
parent 9b0f9e59bc
commit bf70bf28bf
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/scsi/qla1280.c
View File

@ -2425,7 +2425,6 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb)
int cnt;
uint16_t *optr, *iptr;
uint16_t __iomem *mptr;
uint16_t data;
DECLARE_COMPLETION_ONSTACK(wait);
ENTER("qla1280_mailbox_command");
@ -2460,7 +2459,7 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb)
spin_unlock_irq(ha->host->host_lock);
WRT_REG_WORD(&reg->host_cmd, HC_SET_HOST_INT);
data = qla1280_debounce_register(&reg->istatus);
qla1280_debounce_register(&reg->istatus);
wait_for_completion(&wait);
del_timer_sync(&ha->mailbox_timer);