Commit 5eb02c01 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Linus Torvalds

drivers/video/backlight/adp88?0_bl.c: fix resume

Clearing the NSTBY bit in the control register also automatically clears
the BLEN bit.  So we need to make sure to set it again during resume,
otherwise the backlight will stay off.
Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5a429bdd
...@@ -783,7 +783,7 @@ static int adp8860_i2c_suspend(struct i2c_client *client, pm_message_t message) ...@@ -783,7 +783,7 @@ static int adp8860_i2c_suspend(struct i2c_client *client, pm_message_t message)
static int adp8860_i2c_resume(struct i2c_client *client) static int adp8860_i2c_resume(struct i2c_client *client)
{ {
adp8860_set_bits(client, ADP8860_MDCR, NSTBY); adp8860_set_bits(client, ADP8860_MDCR, NSTBY | BLEN);
return 0; return 0;
} }
......
...@@ -957,7 +957,7 @@ static int adp8870_i2c_suspend(struct i2c_client *client, pm_message_t message) ...@@ -957,7 +957,7 @@ static int adp8870_i2c_suspend(struct i2c_client *client, pm_message_t message)
static int adp8870_i2c_resume(struct i2c_client *client) static int adp8870_i2c_resume(struct i2c_client *client)
{ {
adp8870_set_bits(client, ADP8870_MDCR, NSTBY); adp8870_set_bits(client, ADP8870_MDCR, NSTBY | BLEN);
return 0; return 0;
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment