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drivers: gpu: Mark functions as static in radeon_device.c

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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>
This commit is contained in:
Rashika Kheria 2014-01-06 20:51:40 +05:30 committed by Alex Deucher
parent 2f43651c18
commit 28f5a6cd93
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/radeon_device.c
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@ -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;