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leds: lp5521: Fix return value
Return the value obtained from i2c_smbus_read_byte_data() instead of -EIO. Silences the following smatch warning: drivers/leds/leds-lp5521.c:155 lp5521_read() info: why not propagate 'ret' from i2c_smbus_read_byte_data() instead of -5? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Bryan Wu <cooloney@gmail.com>
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@ -152,7 +152,7 @@ static int lp5521_read(struct i2c_client *client, u8 reg, u8 *buf)
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ret = i2c_smbus_read_byte_data(client, reg);
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if (ret < 0)
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return -EIO;
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return ret;
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*buf = ret;
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return 0;
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