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authorInki Dae <inki.dae@samsung.com>2017-11-23 18:27:57 +0900
committerInki Dae <inki.dae@samsung.com>2017-12-07 10:34:40 +0900
commit1cd6ae355bb2092a6a511558334564cb1f4ffd43 (patch)
tree4c4cb56c38e3caa6abd5a72f3d168a35cb040328 /drivers/gpu
parent2f0f6dfcf925c3bdc6468599fa33b729fbd9247d (diff)
downloadlinux-1cd6ae355bb2092a6a511558334564cb1f4ffd43.tar.bz2
drm/exynos: remove unnecessary function declaration
Removed exynos_drm_get_dma_device funtion declaration on top of exynos_drm_drv.c file. We can remove this declaration by moving the implementation of this function upwards. Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index a6ff3a538c8a..27e423b87266 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -37,8 +37,6 @@
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 0
-static struct device *exynos_drm_get_dma_device(void);
-
int exynos_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
{
@@ -301,6 +299,27 @@ static struct component_match *exynos_drm_match_add(struct device *dev)
return match ?: ERR_PTR(-ENODEV);
}
+static struct device *exynos_drm_get_dma_device(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(exynos_drm_drivers); ++i) {
+ struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
+ struct device *dev;
+
+ if (!info->driver || !(info->flags & DRM_DMA_DEVICE))
+ continue;
+
+ while ((dev = bus_find_device(&platform_bus_type, NULL,
+ &info->driver->driver,
+ (void *)platform_bus_type.match))) {
+ put_device(dev);
+ return dev;
+ }
+ }
+ return NULL;
+}
+
static int exynos_drm_bind(struct device *dev)
{
struct exynos_drm_private *private;
@@ -469,27 +488,6 @@ static struct platform_driver exynos_drm_platform_driver = {
},
};
-static struct device *exynos_drm_get_dma_device(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(exynos_drm_drivers); ++i) {
- struct exynos_drm_driver_info *info = &exynos_drm_drivers[i];
- struct device *dev;
-
- if (!info->driver || !(info->flags & DRM_DMA_DEVICE))
- continue;
-
- while ((dev = bus_find_device(&platform_bus_type, NULL,
- &info->driver->driver,
- (void *)platform_bus_type.match))) {
- put_device(dev);
- return dev;
- }
- }
- return NULL;
-}
-
static void exynos_drm_unregister_devices(void)
{
int i;