[PATCH] regulator: axp20x: Simplify axp20x_is_polyphase_slave implementation

From: Axel Lin
Date: Sun Oct 15 2017 - 05:03:12 EST


The code to handle AXP803_ID and AXP813_ID cases are exactly the same.
Make the switch-case fall through to avoid duplicate code.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
drivers/regulator/axp20x-regulator.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index e1761df4cbfd..181622b2813d 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -657,6 +657,7 @@ static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id)
*/
switch (axp20x->variant) {
case AXP803_ID:
+ case AXP813_ID:
regmap_read(axp20x->regmap, AXP803_POLYPHASE_CTRL, &reg);

switch (id) {
@@ -681,17 +682,6 @@ static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id)
}
break;

- case AXP813_ID:
- regmap_read(axp20x->regmap, AXP803_POLYPHASE_CTRL, &reg);
-
- switch (id) {
- case AXP803_DCDC3:
- return !!(reg & BIT(6));
- case AXP803_DCDC6:
- return !!(reg & BIT(5));
- }
- break;
-
default:
return false;
}
--
2.14.1