From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <michael.hennerich@analog.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [ 20/53] drivers/video/backlight/adp88?0_bl.c: fix resume
Date: Tue, 26 Feb 2013 15:57:49 -0800 [thread overview]
Message-ID: <20130226235621.931895509@linuxfoundation.org> (raw)
In-Reply-To: <20130226235619.844721947@linuxfoundation.org>
3.0-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lars-Peter Clausen <lars@metafoo.de>
commit 5eb02c01bd1f3ef195989ab05e835e2b0711b5a9 upstream.
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/video/backlight/adp8860_bl.c | 2 +-
drivers/video/backlight/adp8870_bl.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -793,7 +793,7 @@ static int adp8860_i2c_suspend(struct i2
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;
}
--- a/drivers/video/backlight/adp8870_bl.c
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -968,7 +968,7 @@ static int adp8870_i2c_suspend(struct i2
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;
}
next prev parent reply other threads:[~2013-02-27 0:07 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-26 23:57 [ 00/53] 3.0.67-stable review Greg Kroah-Hartman
2013-02-26 23:57 ` [ 01/53] x86-32, mm: Remove reference to resume_map_numa_kva() Greg Kroah-Hartman
2013-02-26 23:57 ` [ 02/53] mm: fix pageblock bitmap allocation Greg Kroah-Hartman
2013-02-26 23:57 ` [ 03/53] timeconst.pl: Eliminate Perl warning Greg Kroah-Hartman
2013-02-27 2:46 ` Rob Landley
2013-02-26 23:57 ` [ 04/53] genirq: Avoid deadlock in spurious handling Greg Kroah-Hartman
2013-02-26 23:57 ` [ 05/53] posix-cpu-timers: Fix nanosleep task_struct leak Greg Kroah-Hartman
2013-02-26 23:57 ` [ 06/53] hrtimer: Prevent hrtimer_enqueue_reprogram race Greg Kroah-Hartman
2013-02-26 23:57 ` [ 07/53] ALSA: ali5451: remove irq enabling in pointer callback Greg Kroah-Hartman
2013-02-26 23:57 ` [ 08/53] ALSA: rme32.c irq enabling after spin_lock_irq Greg Kroah-Hartman
2013-02-26 23:57 ` [ 09/53] tty: set_termios/set_termiox should not return -EINTR Greg Kroah-Hartman
2013-02-26 23:57 ` [ 10/53] xen/netback: check correct frag when looking for head frag Greg Kroah-Hartman
2013-02-26 23:57 ` [ 11/53] xen: Send spinlock IPI to all waiters Greg Kroah-Hartman
2013-02-26 23:57 ` [ 12/53] Driver core: treat unregistered bus_types as having no devices Greg Kroah-Hartman
2013-02-26 23:57 ` [ 13/53] mm: mmu_notifier: have mmu_notifiers use a global SRCU so they may safely schedule Greg Kroah-Hartman
2013-02-26 23:57 ` [ 14/53] mm: mmu_notifier: make the mmu_notifier srcu static Greg Kroah-Hartman
2013-02-26 23:57 ` [ 15/53] mmu_notifier_unregister NULL Pointer deref and multiple ->release() callouts Greg Kroah-Hartman
2013-02-26 23:57 ` [ 16/53] KVM: s390: Handle hosts not supporting s390-virtio Greg Kroah-Hartman
2013-02-26 23:57 ` [ 17/53] s390/kvm: Fix store status for ACRS/FPRS Greg Kroah-Hartman
2013-02-28 22:26 ` Jiri Slaby
2013-03-01 7:50 ` Christian Borntraeger
2013-03-01 9:22 ` Jiri Slaby
2013-03-01 19:16 ` Greg Kroah-Hartman
2013-02-26 23:57 ` [ 18/53] inotify: remove broken mask checks causing unmount to be EINVAL Greg Kroah-Hartman
2013-02-26 23:57 ` [ 19/53] ocfs2: unlock super lock if lockres refresh failed Greg Kroah-Hartman
2013-02-26 23:57 ` Greg Kroah-Hartman [this message]
2013-02-26 23:57 ` [ 21/53] tmpfs: fix use-after-free of mempolicy object Greg Kroah-Hartman
2013-02-26 23:57 ` [ 22/53] mm/fadvise.c: drain all pagevecs if POSIX_FADV_DONTNEED fails to discard all pages Greg Kroah-Hartman
2013-02-26 23:57 ` [ 23/53] NLM: Ensure that we resend all pending blocking locks after a reclaim Greg Kroah-Hartman
2013-02-26 23:57 ` [ 24/53] p54usb: corrected USB ID for T-Com Sinus 154 data II Greg Kroah-Hartman
2013-02-26 23:57 ` [ 25/53] ALSA: usb-audio: fix Roland A-PRO support Greg Kroah-Hartman
2013-02-26 23:57 ` [ 26/53] ALSA: usb: Fix Processing Unit Descriptor parsers Greg Kroah-Hartman
2013-02-26 23:57 ` [ 27/53] ext4: Free resources in some error path in ext4_fill_super Greg Kroah-Hartman
2013-02-26 23:57 ` [ 28/53] ext4: add missing kfree() on error return path in add_new_gdb() Greg Kroah-Hartman
2013-02-26 23:57 ` [ 29/53] sunvdc: Fix off-by-one in generic_request() Greg Kroah-Hartman
2013-02-26 23:57 ` [ 30/53] drm/usb: bind driver to correct device Greg Kroah-Hartman
2013-02-26 23:58 ` [ 31/53] NLS: improve UTF8 -> UTF16 string conversion routine Greg Kroah-Hartman
2013-02-26 23:58 ` [ 32/53] drm/i915: disable shared panel fitter for pipe Greg Kroah-Hartman
2013-02-26 23:58 ` [ 33/53] staging: comedi: disallow COMEDI_DEVCONFIG on non-board minors Greg Kroah-Hartman
2013-02-26 23:58 ` [ 34/53] staging: vt6656: Fix URB submitted while active warning Greg Kroah-Hartman
2013-02-26 23:58 ` [ 35/53] ARM: PXA3xx: program the CSMSADRCFG register Greg Kroah-Hartman
2013-02-26 23:58 ` [ 36/53] powerpc/kexec: Disable hard IRQ before kexec Greg Kroah-Hartman
2013-02-26 23:58 ` [ 37/53] [PARISC] Purge existing TLB entries in set_pte_at and ptep_set_wrprotect Greg Kroah-Hartman
2013-02-26 23:58 ` [ 38/53] pcmcia/vrc4171: Add missing spinlock init Greg Kroah-Hartman
2013-02-26 23:58 ` [ 39/53] fbcon: dont lose the console font across generic->chip driver switch Greg Kroah-Hartman
2013-02-26 23:58 ` [ 40/53] fb: rework locking to fix lock ordering on takeover Greg Kroah-Hartman
2013-02-26 23:58 ` [ 41/53] fb: Yet another band-aid for fixing lockdep mess Greg Kroah-Hartman
2013-02-26 23:58 ` [ 42/53] bridge: set priority of STP packets Greg Kroah-Hartman
2013-02-26 23:58 ` [ 43/53] xen-netback: correctly return errors from netbk_count_requests() Greg Kroah-Hartman
2013-02-26 23:58 ` [ 44/53] xen-netback: cancel the credit timer when taking the vif down Greg Kroah-Hartman
2013-02-26 23:58 ` [ 45/53] ipv4: fix a bug in ping_err() Greg Kroah-Hartman
2013-02-26 23:58 ` [ 46/53] ipv6: use a stronger hash for tcp Greg Kroah-Hartman
2013-02-26 23:58 ` [ 47/53] dca: check against empty dca_domains list before unregister provider Greg Kroah-Hartman
2013-02-28 22:04 ` Jiri Slaby
2013-02-28 22:17 ` Jiri Slaby
2013-03-01 19:17 ` Greg Kroah-Hartman
2013-02-26 23:58 ` [ 48/53] USB: option: add and update Alcatel modems Greg Kroah-Hartman
2013-02-26 23:58 ` [ 49/53] USB: option: add Yota / Megafon M100-1 4g modem Greg Kroah-Hartman
2013-02-26 23:58 ` [ 50/53] USB: option: add Huawei "ACM" devices using protocol = vendor Greg Kroah-Hartman
2013-02-26 23:58 ` [ 51/53] USB: ehci-omap: Fix autoloading of module Greg Kroah-Hartman
2013-02-26 23:58 ` [ 52/53] USB: storage: properly handle the endian issues of idProduct Greg Kroah-Hartman
2013-02-26 23:58 ` [ 53/53] USB: usb-storage: unusual_devs update for Super TOP SATA bridge Greg Kroah-Hartman
2013-02-27 16:51 ` [ 00/53] 3.0.67-stable review Shuah Khan
2013-02-27 16:54 ` Greg Kroah-Hartman
2013-02-28 14:56 ` Satoru Takeuchi
2013-02-28 14:59 ` Greg Kroah-Hartman
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