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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-11 20:24:30 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-11 20:24:30 +0300
commite0c8453769fcaec654cd5870e84c63175658c842 (patch)
treee5f114f236689a8db8f44bcecb5c1f1e14462932 /drivers/video/fbdev/aty/atyfb_base.c
parenta323ae93a74f669d890926187c68c711895e3454 (diff)
parentd6c2152b3efd73be265f426b5a1bb50ec436d999 (diff)
downloadlinux-e0c8453769fcaec654cd5870e84c63175658c842.tar.xz
Merge tag 'fbdev-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev changes from Tomi Valkeinen: - omapdss: add DRA7xxx SoC support - fbdev: support DMT (Display Monitor Timing) calculation * tag 'fbdev-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (40 commits) omapfb: Return error code when applying overlay settings fails OMAPDSS: DPI: DRA7xx support OMAPDSS: HDMI: Add DRA7xx support OMAPDSS: DISPC: program dispc polarities to control module OMAPDSS: DISPC: Add DRA7xx support OMAPDSS: Add Video PLLs for DRA7xx OMAPDSS: Add functions for external control of PLL OMAPDSS: DSS: Add DRA7xx base support Doc/DT: Add DT binding doc for DRA7xx DSS OMAPDSS: add define for DRA7xx HW version OMAPDSS: encoder-tpd12s015: Fix race issue with LS_OE OMAPDSS: OMAP5: fix digit output's allowed mgrs OMAPDSS: constify port arrays OMAPDSS: PLL: add dss_pll_wait_reset_done() OMAPDSS: Add enum dss_pll_id video: fbdev: fix sys_copyarea video/mmpfb: allow modular build fb: via: turn gpiolib and i2c selects into dependencies fbdev: ssd1307fb: return proper error code if write command fails fbdev: fix CVT vertical front and back porch values ...
Diffstat (limited to 'drivers/video/fbdev/aty/atyfb_base.c')
-rw-r--r--drivers/video/fbdev/aty/atyfb_base.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index 37ec09b3fffd..8789e487b96e 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -3948,7 +3948,7 @@ static struct notifier_block atyfb_reboot_notifier = {
.notifier_call = atyfb_reboot_notify,
};
-static const struct dmi_system_id atyfb_reboot_ids[] = {
+static const struct dmi_system_id atyfb_reboot_ids[] __initconst = {
{
.ident = "HP OmniBook 500",
.matches = {
@@ -3960,6 +3960,7 @@ static const struct dmi_system_id atyfb_reboot_ids[] = {
{ }
};
+static bool registered_notifier = false;
static int __init atyfb_init(void)
{
@@ -3982,15 +3983,17 @@ static int __init atyfb_init(void)
if (err1 && err2)
return -ENODEV;
- if (dmi_check_system(atyfb_reboot_ids))
+ if (dmi_check_system(atyfb_reboot_ids)) {
register_reboot_notifier(&atyfb_reboot_notifier);
+ registered_notifier = true;
+ }
return 0;
}
static void __exit atyfb_exit(void)
{
- if (dmi_check_system(atyfb_reboot_ids))
+ if (registered_notifier)
unregister_reboot_notifier(&atyfb_reboot_notifier);
#ifdef CONFIG_PCI