From 0d2665b6bcfd6b7df828582a0b8a12d29691b66d Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sat, 10 Sep 2016 12:22:17 +0000 Subject: [PATCH] serial: mxs-auart: Use PTR_ERR_OR_ZERO() to simplify the code Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR. Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Wei Yongjun Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/mxs-auart.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index 680270b85ff7..ec0ab33efd9d 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -1510,10 +1510,7 @@ static int mxs_get_clks(struct mxs_auart_port *s, if (!is_asm9260_auart(s)) { s->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(s->clk)) - return PTR_ERR(s->clk); - - return 0; + return PTR_ERR_OR_ZERO(s->clk); } s->clk = devm_clk_get(s->dev, "mod"); -- 2.20.1