diff options
| -rw-r--r-- | drivers/leds/leds-qpnp-wled.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/leds/leds-qpnp-wled.c b/drivers/leds/leds-qpnp-wled.c index 293af3601b9d..0a6f78eb3ecb 100644 --- a/drivers/leds/leds-qpnp-wled.c +++ b/drivers/leds/leds-qpnp-wled.c @@ -36,6 +36,7 @@ /* ctrl registers */ #define QPNP_WLED_INT_EN_SET(b) (b + 0x15) +#define QPNP_WLED_INT_EN_CLR(b) (b + 0x16) #define QPNP_WLED_EN_REG(b) (b + 0x46) #define QPNP_WLED_FDBK_OP_REG(b) (b + 0x48) #define QPNP_WLED_VREF_REG(b) (b + 0x49) @@ -103,7 +104,6 @@ #define QPNP_WLED_OVP_29500_MV 29500 #define QPNP_WLED_OVP_31000_MV 31000 #define QPNP_WLED_TEST4_EN_VREF_UP 0x32 -#define QPNP_WLED_INT_EN_SET_OVP_DIS 0x00 #define QPNP_WLED_INT_EN_SET_OVP_EN 0x02 #define QPNP_WLED_OVP_FLT_SLEEP_US 10 #define QPNP_WLED_TEST4_EN_IIND_UP 0x1 @@ -419,9 +419,9 @@ static int qpnp_wled_module_en(struct qpnp_wled *wled, /* disable OVP fault interrupt */ if (state) { - reg = QPNP_WLED_INT_EN_SET_OVP_DIS; + reg = QPNP_WLED_INT_EN_SET_OVP_EN; rc = qpnp_wled_write_reg(wled, ®, - QPNP_WLED_INT_EN_SET(base_addr)); + QPNP_WLED_INT_EN_CLR(base_addr)); if (rc) return rc; } @@ -438,7 +438,7 @@ static int qpnp_wled_module_en(struct qpnp_wled *wled, return rc; /* enable OVP fault interrupt */ - if (state) { + if (state && (wled->ovp_irq > 0)) { udelay(QPNP_WLED_OVP_FLT_SLEEP_US); reg = QPNP_WLED_INT_EN_SET_OVP_EN; rc = qpnp_wled_write_reg(wled, ®, |