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mfd: lp873x: Remove unused mutex lock from struct lp873x 

The mutex is not used, so remove it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
hifive-unleashed-5.1
Axel Lin 2016-09-06 08:59:55 +08:00 committed by Lee Jones
parent 2c2469bc03
commit fe62c477df
2 changed files with 0 additions and 3 deletions
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2
drivers/mfd/lp873x.c
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@ -53,8 +53,6 @@ static int lp873x_probe(struct i2c_client *client,
return ret;
}
mutex_init(&lp873->lock);
ret = regmap_read(lp873->regmap, LP873X_REG_OTP_REV, &otpid);
if (ret) {
dev_err(lp873->dev, "Failed to read OTP ID\n");

1
include/linux/mfd/lp873x.h
View File

@ -263,7 +263,6 @@ enum lp873x_regulator_id {
struct lp873x {
struct device *dev;
u8 rev;
struct mutex lock; /* lock guarding the data structure */
struct regmap *regmap;
};
#endif /* __LINUX_MFD_LP873X_H */