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path: root/drivers/misc/ad525x_dpot.c
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Diffstat (limited to 'drivers/misc/ad525x_dpot.c')
-rw-r--r--drivers/misc/ad525x_dpot.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c
index a0afadefcc49..1f6d008e0036 100644
--- a/drivers/misc/ad525x_dpot.c
+++ b/drivers/misc/ad525x_dpot.c
@@ -202,22 +202,20 @@ static s32 dpot_read_i2c(struct dpot_data *dpot, u8 reg)
return dpot_read_r8d8(dpot, ctrl);
case DPOT_UID(AD5272_ID):
case DPOT_UID(AD5274_ID):
- dpot_write_r8d8(dpot,
+ dpot_write_r8d8(dpot,
(DPOT_AD5270_1_2_4_READ_RDAC << 2), 0);
- value = dpot_read_r8d16(dpot,
- DPOT_AD5270_1_2_4_RDAC << 2);
-
- if (value < 0)
- return value;
- /*
- * AD5272/AD5274 returns high byte first, however
- * underling smbus expects low byte first.
- */
- value = swab16(value);
+ value = dpot_read_r8d16(dpot, DPOT_AD5270_1_2_4_RDAC << 2);
+ if (value < 0)
+ return value;
+ /*
+ * AD5272/AD5274 returns high byte first, however
+ * underling smbus expects low byte first.
+ */
+ value = swab16(value);
- if (dpot->uid == DPOT_UID(AD5274_ID))
- value = value >> 2;
+ if (dpot->uid == DPOT_UID(AD5274_ID))
+ value = value >> 2;
return value;
default:
if ((reg & DPOT_REG_TOL) || (dpot->max_pos > 256))