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drm/radeon: Use DECLARE_BITMAP 

Use the generic mechanism to declare a bitmap instead of unsigned long.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Joe Perches 2015-05-19 18:37:52 -07:00 committed by Alex Deucher
parent 84bcd46959
commit a10e04f4c5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon.h
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@ -719,7 +719,7 @@ struct radeon_doorbell {
resource_size_t size;
u32 __iomem *ptr;
u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */
unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
DECLARE_BITMAP(used, RADEON_MAX_DOORBELLS);
};
int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);