Use a define for the chip version mask on the axp209.
Signed-off-by: Olliver Schinagl oliver@schinagl.nl --- drivers/power/axp209.c | 5 +---- include/axp209.h | 2 ++ 2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c index 731b75e50a..d496f675a1 100644 --- a/drivers/power/axp209.c +++ b/drivers/power/axp209.c @@ -154,10 +154,7 @@ int axp_init(void) if (rc) return rc;
- /* Low 4 bits is chip version */ - ver &= 0x0f; - - if (ver != 0x1) + if ((ver & AXP209_CHIP_VERSION_MASK) != 0x1) return -1;
/* Mask all interrupts */ diff --git a/include/axp209.h b/include/axp209.h index 7803300328..51d2e88dd2 100644 --- a/include/axp209.h +++ b/include/axp209.h @@ -26,6 +26,8 @@ enum axp209_reg { #define AXP209_POWER_STATUS_ON_BY_DC BIT(0) #define AXP209_POWER_STATUS_VBUS_USABLE BIT(4)
+#define AXP209_CHIP_VERSION_MASK 0x0f + #define AXP209_OUTPUT_CTRL_EXTEN BIT(0) #define AXP209_OUTPUT_CTRL_DCDC3 BIT(1) #define AXP209_OUTPUT_CTRL_LDO2 BIT(2)