rtc: m41t80: m41t80_sqw_set_rate should return 0 on success

Previously it was returning -EINVAL upon success. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
ValveSoftware · Nov 8, 2017 · de6042d · de6042d
1 parent a9687aa
commit de6042d
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
@@ -510,10 +510,7 @@ static int m41t80_sqw_set_rate(struct clk_hw *hw, unsigned long rate,
 	reg = (reg & 0x0f) | (val << 4);
 
 	ret = i2c_smbus_write_byte_data(client, reg_sqw, reg);
-	if (ret < 0)
-		return ret;
-
-	return -EINVAL;
+	return ret;
 }
 
 static int m41t80_sqw_control(struct clk_hw *hw, bool enable)