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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-05-05 13:30:14 +0530
committerThierry Reding <thierry.reding@gmail.com>2017-07-25 13:43:28 +0200
commit0bd24f9b5b289aeb439bc4d29b54e3f3a6ea807c (patch)
treeec2c7bfec6be76d47a5ac1d2928a2b4f031bd6d9 /drivers/pwm
parent0829326ab26ecc598985b6e456c045a15bd253e4 (diff)
downloadblackbird-op-linux-0bd24f9b5b289aeb439bc4d29b54e3f3a6ea807c.tar.gz
blackbird-op-linux-0bd24f9b5b289aeb439bc4d29b54e3f3a6ea807c.zip
pwm: vt8500: Undo preparation of a clock source.
Undo preparation of a clock source if vt8500_pwm_probe() is not successful. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-vt8500.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c
index 8141a4984126..3a78dd09ac81 100644
--- a/drivers/pwm/pwm-vt8500.c
+++ b/drivers/pwm/pwm-vt8500.c
@@ -241,6 +241,7 @@ static int vt8500_pwm_probe(struct platform_device *pdev)
ret = pwmchip_add(&chip->chip);
if (ret < 0) {
dev_err(&pdev->dev, "failed to add PWM chip\n");
+ clk_unprepare(chip->clk);
return ret;
}
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