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authorArnd Bergmann <arnd@arndb.de>2016-05-12 23:00:12 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-05-13 23:57:02 +0200
commite4f35c1339f0cfcf38d3f63dd6fea2b070399263 (patch)
tree12efac63f188d986d8cf5531efb9b0ff9548df57 /include
parenta3c89334f06bacf7e2f23203ad64cfd6e78dbbf4 (diff)
ACPI / video: mark acpi_video_get_levels() inline
A recent patch added a stub function for acpi_video_get_levels when CONFIG_ACPI_VIDEO is disabled. However, this is marked as 'static' and causes a warning about an unused function whereever the header gets included: In file included from ../drivers/gpu/drm/radeon/radeon_acpi.c:28:0: include/acpi/video.h:74:12: error: 'acpi_video_get_levels' defined but not used [-Werror=unused-function] This makes the declaration 'static inline', which gets rid of the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 059500940def (ACPI/video: export acpi_video_get_levels) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/acpi/video.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/acpi/video.h b/include/acpi/video.h
index a4b96c971564..70a41f742037 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -71,7 +71,7 @@ static inline bool acpi_video_handles_brightness_key_presses(void)
{
return false;
}
-static int acpi_video_get_levels(struct acpi_device *device,
+static inline int acpi_video_get_levels(struct acpi_device *device,
struct acpi_video_device_brightness **dev_br)
{
return -ENODEV;