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path: root/drivers/video/backlight/adp8870_bl.c
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Diffstat (limited to 'drivers/video/backlight/adp8870_bl.c')
-rw-r--r--drivers/video/backlight/adp8870_bl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
index 6c68a6899e8..6735059376d 100644
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -160,7 +160,7 @@ static int adp8870_set_bits(struct i2c_client *client, int reg, uint8_t bit_mask
ret = adp8870_read(client, reg, &reg_val);
- if (!ret && ((reg_val & bit_mask) == 0)) {
+ if (!ret && ((reg_val & bit_mask) != bit_mask)) {
reg_val |= bit_mask;
ret = adp8870_write(client, reg, reg_val);
}