diff options
Diffstat (limited to 'drivers/misc/ad525x_dpot.c')
| -rw-r--r-- | drivers/misc/ad525x_dpot.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c index a43053daad0..15e88078ba1 100644 --- a/drivers/misc/ad525x_dpot.c +++ b/drivers/misc/ad525x_dpot.c @@ -176,6 +176,7 @@ static s32 dpot_read_i2c(struct dpot_data *dpot, u8 reg) { int value; unsigned ctrl = 0; + switch (dpot->uid) { case DPOT_UID(AD5246_ID): case DPOT_UID(AD5247_ID): @@ -333,7 +334,6 @@ static s32 dpot_write_i2c(struct dpot_data *dpot, u8 reg, u16 value) case DPOT_UID(AD5246_ID): case DPOT_UID(AD5247_ID): return dpot_write_d8(dpot, value); - break; case DPOT_UID(AD5245_ID): case DPOT_UID(AD5241_ID): @@ -345,7 +345,6 @@ static s32 dpot_write_i2c(struct dpot_data *dpot, u8 reg, u16 value) ctrl = ((reg & DPOT_RDAC_MASK) == DPOT_RDAC0) ? 0 : DPOT_AD5282_RDAC_AB; return dpot_write_r8d8(dpot, ctrl, value); - break; case DPOT_UID(AD5171_ID): case DPOT_UID(AD5273_ID): if (reg & DPOT_ADDR_OTP) { @@ -355,7 +354,6 @@ static s32 dpot_write_i2c(struct dpot_data *dpot, u8 reg, u16 value) ctrl = DPOT_AD5273_FUSE; } return dpot_write_r8d8(dpot, ctrl, value); - break; case DPOT_UID(AD5172_ID): case DPOT_UID(AD5173_ID): ctrl = ((reg & DPOT_RDAC_MASK) == DPOT_RDAC0) ? @@ -367,7 +365,6 @@ static s32 dpot_write_i2c(struct dpot_data *dpot, u8 reg, u16 value) ctrl |= DPOT_AD5170_2_3_FUSE; } return dpot_write_r8d8(dpot, ctrl, value); - break; case DPOT_UID(AD5170_ID): if (reg & DPOT_ADDR_OTP) { tmp = dpot_read_r8d16(dpot, tmp); @@ -376,7 +373,6 @@ static s32 dpot_write_i2c(struct dpot_data *dpot, u8 reg, u16 value) ctrl = DPOT_AD5170_2_3_FUSE; } return dpot_write_r8d8(dpot, ctrl, value); - break; case DPOT_UID(AD5272_ID): case DPOT_UID(AD5274_ID): dpot_write_r8d8(dpot, DPOT_AD5270_1_2_4_CTRLREG << 2, @@ -391,7 +387,6 @@ static s32 dpot_write_i2c(struct dpot_data *dpot, u8 reg, u16 value) return dpot_write_r8d8(dpot, (DPOT_AD5270_1_2_4_RDAC << 2) | (value >> 8), value & 0xFF); - break; default: if (reg & DPOT_ADDR_CMD) return dpot_write_d8(dpot, reg); |