diff options
Diffstat (limited to 'drivers/power/lp8727_charger.c')
-rw-r--r-- | drivers/power/lp8727_charger.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/power/lp8727_charger.c b/drivers/power/lp8727_charger.c index 134ed5c7dde5..b5567bc99000 100644 --- a/drivers/power/lp8727_charger.c +++ b/drivers/power/lp8727_charger.c | |||
@@ -17,6 +17,7 @@ | |||
17 | #include <linux/power_supply.h> | 17 | #include <linux/power_supply.h> |
18 | #include <linux/platform_data/lp8727.h> | 18 | #include <linux/platform_data/lp8727.h> |
19 | 19 | ||
20 | #define LP8788_NUM_INTREGS 2 | ||
20 | #define DEFAULT_DEBOUNCE_MSEC 270 | 21 | #define DEFAULT_DEBOUNCE_MSEC 270 |
21 | 22 | ||
22 | /* Registers */ | 23 | /* Registers */ |
@@ -136,6 +137,13 @@ static int lp8727_init_device(struct lp8727_chg *pchg) | |||
136 | { | 137 | { |
137 | u8 val; | 138 | u8 val; |
138 | int ret; | 139 | int ret; |
140 | u8 intstat[LP8788_NUM_INTREGS]; | ||
141 | |||
142 | /* clear interrupts */ | ||
143 | ret = lp8727_read_bytes(pchg, INT1, intstat, LP8788_NUM_INTREGS); | ||
144 | if (ret) | ||
145 | return ret; | ||
146 | |||
139 | 147 | ||
140 | val = ID200_EN | ADC_EN | CP_EN; | 148 | val = ID200_EN | ADC_EN | CP_EN; |
141 | ret = lp8727_write_byte(pchg, CTRL1, val); | 149 | ret = lp8727_write_byte(pchg, CTRL1, val); |