Fixes gcc '-Wunused-but-set-variable' warning: drivers/scsi/smartpqi/smartpqi_init.c: In function 'pqi_driver_version_show': drivers/scsi/smartpqi/smartpqi_init.c:6164:24: warning: variable 'ctrl_info' set but not used [-Wunused-but-set-variable] commit 6d90615f1346 ("scsi: smartpqi: add sysfs entries") add it but never use, so remove it also variable 'shost' Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/scsi/smartpqi/smartpqi_init.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index ea5409bebf57..b9e7dabee1e5 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -6160,12 +6160,6 @@ static ssize_t pqi_firmware_version_show(struct device *dev, static ssize_t pqi_driver_version_show(struct device *dev, struct device_attribute *attr, char *buffer) { - struct Scsi_Host *shost; - struct pqi_ctrl_info *ctrl_info; - - shost = class_to_shost(dev); - ctrl_info = shost_to_hba(shost); - return snprintf(buffer, PAGE_SIZE, "%s\n", DRIVER_VERSION BUILD_TIMESTAMP); }