Techwizz/kernel-fxtec-pro1x
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serial: of_serial: use devm_clk_get() instead of clk_get()

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The probe method of this driver calls clk_get(), but clk_put() is
missing from the remove callback.

Using the managed clk function is easier than fixing other parts.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Masahiro Yamada 2015-05-25 14:57:43 +09:00 committed by Greg Kroah-Hartman
parent 6e63be3fee
commit 3a63d22425
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/of_serial.c
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@ -67,7 +67,7 @@ static int of_platform_serial_setup(struct platform_device *ofdev,
if (of_property_read_u32(np, "clock-frequency", &clk)) {
/* Get clk rate through clk driver if present */
info->clk = clk_get(&ofdev->dev, NULL);
info->clk = devm_clk_get(&ofdev->dev, NULL);
if (IS_ERR(info->clk)) {
dev_warn(&ofdev->dev,
"clk or clock-frequency not defined\n");