Messages in this thread Patch in this message | | | From | Luis Henriques <> | Subject | [PATCH 3.11 199/272] i2c: wmt: add missing clk_disable_unprepare() on error | Date | Fri, 6 Dec 2013 12:58:08 +0000 |
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3.11.10.1 -stable review patch. If anyone has any objections, please let me know.
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
commit 2dc9688a106886db7191d30f30ffd61fde827efd upstream.
Add the missing clk_disable_unprepare() before return from wmt_i2c_reset_hardware() in the error handling case.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/i2c/busses/i2c-wmt.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c index baaa7d1..b04d37a 100644 --- a/drivers/i2c/busses/i2c-wmt.c +++ b/drivers/i2c/busses/i2c-wmt.c @@ -350,6 +350,7 @@ static int wmt_i2c_reset_hardware(struct wmt_i2c_dev *i2c_dev) err = clk_set_rate(i2c_dev->clk, 20000000); if (err) { dev_err(i2c_dev->dev, "failed to set clock = 20Mhz\n"); + clk_disable_unprepare(i2c_dev->clk); return err; } -- 1.8.3.2
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