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 <weiyongjun1@huawei.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index ec0ab33..770454e 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -1534,7 +1534,7 @@
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);