[PATCH] mmc: via-sdmmc: fix returnvar.cocci warnings

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)01.org
CC: linux-kernel(a)vger.kernel.org
TO: Vaibhav Gupta <vaibhavgupta40@gmail.com>
CC: Ulf Hansson <ulf.hansson@linaro.org>
CC: Bruce Chang <brucechang@via.com.tw>
CC: Harald Welte <HaraldWelte@viatech.com>
CC: linux-mmc(a)vger.kernel.org
CC: linux-kernel(a)vger.kernel.org

From: kernel test robot <lkp@intel.com>

drivers/mmc/host/via-sdmmc.c:1274:5-8: Unneeded variable: "ret". Return "0" on line 1295


 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Fixes: 0d776e5bede6 ("mmc: via-sdmmc: use generic power management")
CC: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   a38fd8748464831584a19438cbb3082b5a2dab15
commit: 0d776e5bede6d375c617a03262eee9d2a8a58b75 mmc: via-sdmmc: use generic power management
:::::: branch date: 2 days ago
:::::: commit date: 8 months ago

Please take the patch only if it's a positive warning. Thanks!

 via-sdmmc.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -1271,7 +1271,6 @@ static int __maybe_unused via_sd_suspend
 static int __maybe_unused via_sd_resume(struct device *dev)
 {
 	struct via_crdr_mmc_host *sdhost;
-	int ret = 0;
 	u8 gatt;
 
 	sdhost = dev_get_drvdata(dev);
@@ -1292,7 +1291,7 @@ static int __maybe_unused via_sd_resume(
 	via_restore_pcictrlreg(sdhost);
 	via_init_sdc_pm(sdhost);
 
-	return ret;
+	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(via_sd_pm_ops, via_sd_suspend, via_sd_resume);