leds: lp3944: Fix return value · 4401e48737 - Gogs

leds: lp3944: Fix return value

Return the value obtained from i2c_smbus_read_byte_data() instead of
-EINVAL. Silences the following smatch warning:
drivers/leds/leds-lp3944.c:89 lp3944_reg_read() info:
why not propagate 'tmp' from i2c_smbus_read_byte_data() instead of -22?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

Sachin Kamat 12 years ago

parent

5ebab74a71

commit

4401e48737

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
drivers/leds/leds-lp3944.c
							 
								View File
							
				@@ -86,7 +86,7 @@ static int lp3944_reg_read(struct i2c_client *client, u8 reg, u8 *value)
			
				 	tmp = i2c_smbus_read_byte_data(client, reg);
			
				 	if (tmp < 0)
			
				-		return -EINVAL;
			
				+		return tmp;
			
				 	*value = tmp;