regulator: max77802: Don't treat OFF as an operating mode

The only operating modes that are supported by the regulators in the
max77802 PMIC are Output ON (normal) and Output On in Low Power Mode.
OFF was wrongly counted as an operating mode while is only a regulator
status. Make clear in the code that OFF is not an operating mode.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/max77802.c b/drivers/regulator/max77802.c
index dae2c1a..3abf99d 100644 (file)
--- a/drivers/regulator/max77802.c
+++ b/drivers/regulator/max77802.c
@@ -49,6 +49,7 @@
 #define MAX77802_RAMP_RATE_MASK_4BIT   0xF0
 #define MAX77802_RAMP_RATE_SHIFT_4BIT  4
 
+#define MAX77802_STATUS_OFF            0x0
 #define MAX77802_OFF_PWRREQ            0x1
 #define MAX77802_LP_PWRREQ             0x2
 
@@ -615,7 +616,7 @@ static int max77802_pmic_probe(struct platform_device *pdev)
                 * the hardware reports OFF as the regulator operating mode.
                 * Default to operating mode NORMAL in that case.
                 */
-               if (val == MAX77802_OPMODE_OFF)
+               if (val == MAX77802_STATUS_OFF)
                        max77802->opmode[id] = MAX77802_OPMODE_NORMAL;
                else
                        max77802->opmode[id] = val;