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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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;
}