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serial: mxs-auart: Fix missing clk_disable_unprepare() on error in mxs_get_clks()

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Commit 5d7519dfc9 ("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>
This commit is contained in:
Wei Yongjun 2016-09-17 01:13:46 +00:00 committed by Greg Kroah-Hartman
parent fadb424408
commit 1664bc40d3
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/mxs-auart.c
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@ -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);