From 1664bc40d31403a755fe88307410ed858fe2c6c9 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sat, 17 Sep 2016 01:13:46 +0000 Subject: [PATCH] serial: mxs-auart: Fix missing clk_disable_unprepare() on error in mxs_get_clks() Commit 5d7519dfc963 ("serial: mxs-auart: Disable clock on error path") try to disable clock on error path, but still missing the clk_set_rate() error handling path. Signed-off-by: Wei Yongjun Reviewed-by: Fabio Estevam Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/mxs-auart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index ec0ab33efd9d..770454e0dfa3 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -1534,7 +1534,7 @@ static int mxs_get_clks(struct mxs_auart_port *s, err = clk_set_rate(s->clk, clk_get_rate(s->clk_ahb)); if (err) { dev_err(s->dev, "Failed to set rate!\n"); - return err; + goto disable_clk_ahb; } err = clk_prepare_enable(s->clk); -- 2.20.1