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drivers: gpu: Mark functions as static in radeon_device.c
authorRashika Kheria <rashika.kheria@gmail.com>
Mon, 6 Jan 2014 15:21:40 +0000 (20:51 +0530)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 7 Jan 2014 16:45:35 +0000 (11:45 -0500)
Mark functions radeon_doorbell_init() and radeon_doorbell_fini() as
static in drm/radeon/radeon_device.c because they are not used outside
this file.

This eliminates the following warning in drm/radeon/radeon_device.c:
drivers/gpu/drm/radeon/radeon_device.c:252:5: warning: no previous prototype for ‘radeon_doorbell_init’ [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_device.c:281:6: warning: no previous prototype for ‘radeon_doorbell_fini’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_device.c

index 5f0ff43..4d20e78 100644 (file)
@@ -249,7 +249,7 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg)
  * Init doorbell driver information (CIK)
  * Returns 0 on success, error on failure.
  */
-int radeon_doorbell_init(struct radeon_device *rdev)
+static int radeon_doorbell_init(struct radeon_device *rdev)
 {
        /* doorbell bar mapping */
        rdev->doorbell.base = pci_resource_start(rdev->pdev, 2);
@@ -278,7 +278,7 @@ int radeon_doorbell_init(struct radeon_device *rdev)
  *
  * Tear down doorbell driver information (CIK)
  */
-void radeon_doorbell_fini(struct radeon_device *rdev)
+static void radeon_doorbell_fini(struct radeon_device *rdev)
 {
        iounmap(rdev->doorbell.ptr);
        rdev->doorbell.ptr = NULL;