diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-11-27 16:10:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-25 11:08:04 +0100 |
| commit | fc4cb30f2cd5f42631f81cb7afb7f5b325f5a23a (patch) | |
| tree | 915a7a8ea7c80e4595151b35f0e8c111a649e713 | |
| parent | 68a2a52047602994f5ded220f172da9e7e17a310 (diff) | |
drm/i915: fix intel_backlight_device_register declaration
commit ac29fc66855b79c2960c63a4a66952d5b721d698 upstream.
The alternative intel_backlight_device_register() definition apparently
never got used, but I have now run into a case of i915 being compiled
without CONFIG_BACKLIGHT_CLASS_DEVICE, resulting in a number of
identical warnings:
drivers/gpu/drm/i915/intel_drv.h:1739:12: error: 'intel_backlight_device_register' defined but not used [-Werror=unused-function]
This marks the function as 'inline', which was surely the original
intention here.
Fixes: 1ebaa0b9c2d4 ("drm/i915: Move backlight registration to connector registration")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171127151239.1813673-1-arnd@arndb.de
(cherry picked from commit 2de2d0b063b08becb2c67a2c338c44e37bdcffee)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 10ae9681f02d..589905aab185 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1708,7 +1708,7 @@ extern struct drm_display_mode *intel_find_panel_downclock( int intel_backlight_device_register(struct intel_connector *connector); void intel_backlight_device_unregister(struct intel_connector *connector); #else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ -static int intel_backlight_device_register(struct intel_connector *connector) +static inline int intel_backlight_device_register(struct intel_connector *connector) { return 0; } |