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misc: rtsx: Remove unneeded return variable 

This patch removes unneeded return variables, using only
'0' instead.
It fixes the following warning detected by coccinelle:
./drivers/misc/cardreader/rtsx_pcr.c:1808:5-8: Unneeded variable: "ret".
Return "0" on line 1833.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1612164640-84541-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yang Li 2021-02-01 15:30:40 +08:00 committed by Greg Kroah-Hartman
parent d7a4bfcac9
commit 94e6a5b9e3
1 changed files with 1 additions and 2 deletions
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3
drivers/misc/cardreader/rtsx_pcr.c
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@ -1799,7 +1799,6 @@ static int rtsx_pci_runtime_resume(struct device *device)
struct pci_dev *pcidev = to_pci_dev(device);
struct pcr_handle *handle;
struct rtsx_pcr *pcr;
int ret = 0;
handle = pci_get_drvdata(pcidev);
pcr = handle->pcr;
@ -1824,7 +1823,7 @@ static int rtsx_pci_runtime_resume(struct device *device)
schedule_delayed_work(&pcr->idle_work, msecs_to_jiffies(200));
mutex_unlock(&pcr->pcr_mutex);
return ret;
return 0;
}
#else /* CONFIG_PM */