From: Liu Shixin Date: Tue, 15 Sep 2020 03:26:22 +0000 (+0800) Subject: dmaengine: mediatek: simplify the return expression of mtk_uart_apdma_runtime_resume() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ceae069803ef04f733c594dc196cc0626639be49;p=linux.git dmaengine: mediatek: simplify the return expression of mtk_uart_apdma_runtime_resume() Simplify the return expression. Signed-off-by: Liu Shixin Link: https://lore.kernel.org/r/20200915032622.1772309-1-liushixin2@huawei.com Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/mediatek/mtk-uart-apdma.c b/drivers/dma/mediatek/mtk-uart-apdma.c index 29f1223b285a4..27c07350971dd 100644 --- a/drivers/dma/mediatek/mtk-uart-apdma.c +++ b/drivers/dma/mediatek/mtk-uart-apdma.c @@ -624,14 +624,9 @@ static int mtk_uart_apdma_runtime_suspend(struct device *dev) static int mtk_uart_apdma_runtime_resume(struct device *dev) { - int ret; struct mtk_uart_apdmadev *mtkd = dev_get_drvdata(dev); - ret = clk_prepare_enable(mtkd->clk); - if (ret) - return ret; - - return 0; + return clk_prepare_enable(mtkd->clk); } #endif /* CONFIG_PM */