From 1c6294858950a3cc609570f050734e1492e6a155 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 31 Aug 2019 13:03:48 +0000 Subject: [PATCH] scsi: smartpqi: remove set but not used variable 'ctrl_info' 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") added it but it was never used. Also remove variable 'shost'. [mkp: commit desc] Link: https://lore.kernel.org/r/20190831130348.20552-1-yuehaibing@huawei.com Reported-by: Hulk Robot Signed-off-by: YueHaibing Signed-off-by: Martin K. Petersen --- 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 652d48224942..4f649ad9e5bd 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -6157,12 +6157,6 @@ 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); }