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 <ab...@linux.alibaba.com> Signed-off-by: Yang Li <yang....@linux.alibaba.com> --- drivers/misc/cardreader/rtsx_pcr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index 5a491d2..7dc7780 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -1805,7 +1805,6 @@ 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; @@ -1830,7 +1829,7 @@ 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 */ -- 1.8.3.1