From: Joe Perches <joe@perches.com>
Date: Wed, 20 May 2015 01:37:52 +0000 (-0700)
Subject: drm/radeon: Use DECLARE_BITMAP
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a10e04f4c54f02d397f429765acb09d81d344587;p=openwrt%2Fstaging%2Fblogic.git

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>
---

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index ccebf6279c05..b0b73f2edfc9 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -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);