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authorLars-Peter Clausen <lars@metafoo.de>2013-02-22 04:44:04 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-22 05:22:25 +0400
commit5eb02c01bd1f3ef195989ab05e835e2b0711b5a9 (patch)
tree80dc6c58fcd531b8dd9035040cb56ebeacc4968c /drivers/video/backlight/adp8860_bl.c
parent5a429bdd6f1bedf401556de61c29117dd41fe3b1 (diff)
downloadlinux-5eb02c01bd1f3ef195989ab05e835e2b0711b5a9.tar.xz
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: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/adp8860_bl.c')
-rw-r--r--drivers/video/backlight/adp8860_bl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index 6bb72c0cb803..a77c9cad3320 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -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)
{
- adp8860_set_bits(client, ADP8860_MDCR, NSTBY);
+ adp8860_set_bits(client, ADP8860_MDCR, NSTBY | BLEN);
return 0;
}