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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-18 16:48:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-18 16:48:00 -0700 |
commit | 61d718076e95eb461fd4c3692b702a82e2be0df4 (patch) | |
tree | 7c5d489840c85692bf2d14eda120cb0cb0e673c0 /drivers/video/backlight/backlight.c | |
parent | 5dbc2f543d2eb5499f3839d1abb72105cf0c03af (diff) | |
parent | ec57af9c2ece22ae6234189972105d777ff5f939 (diff) | |
download | op-kernel-dev-61d718076e95eb461fd4c3692b702a82e2be0df4.zip op-kernel-dev-61d718076e95eb461fd4c3692b702a82e2be0df4.tar.gz |
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
backlight: panasonic-laptop - Fix incomplete registration failure handling
backlight: msi-laptop, msi-wmi: fix incomplete registration failure handling
backlight: blackfin - Fix missing registration failure handling
backlight: classmate-laptop - Fix missing registration failure handling
backlight: mbp_nvidia_bl - add five more MacBook variants
backlight: Allow properties to be passed at registration
backlight: Add backlight_device parameter to check_fb
video: backlight/progear, fix pci device refcounting
backlight: l4f00242t03: Fix module licence absence.
backlight: Revert some const qualifiers
backlight: Add Epson L4F00242T03 LCD driver
Diffstat (limited to 'drivers/video/backlight/backlight.c')
-rw-r--r-- | drivers/video/backlight/backlight.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 18829cf..68bb838 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -38,7 +38,7 @@ static int fb_notifier_callback(struct notifier_block *self, mutex_lock(&bd->ops_lock); if (bd->ops) if (!bd->ops->check_fb || - bd->ops->check_fb(evdata->info)) { + bd->ops->check_fb(bd, evdata->info)) { bd->props.fb_blank = *(int *)evdata->data; if (bd->props.fb_blank == FB_BLANK_UNBLANK) bd->props.state &= ~BL_CORE_FBBLANK; @@ -269,7 +269,8 @@ EXPORT_SYMBOL(backlight_force_update); * ERR_PTR() or a pointer to the newly allocated device. */ struct backlight_device *backlight_device_register(const char *name, - struct device *parent, void *devdata, const struct backlight_ops *ops) + struct device *parent, void *devdata, const struct backlight_ops *ops, + const struct backlight_properties *props) { struct backlight_device *new_bd; int rc; @@ -289,6 +290,11 @@ struct backlight_device *backlight_device_register(const char *name, dev_set_name(&new_bd->dev, name); dev_set_drvdata(&new_bd->dev, devdata); + /* Set default properties */ + if (props) + memcpy(&new_bd->props, props, + sizeof(struct backlight_properties)); + rc = device_register(&new_bd->dev); if (rc) { kfree(new_bd); |