From: Zheng Yongjun <zhengyongjun3@huawei.com>
Date: Tue, 22 Dec 2020 13:31:00 +0000 (+0800)
Subject: gpu/drm/radeon: use DIV_ROUND_UP macro to do calculation
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b89a5218143496e62cebb39f862b53095f908eb0;p=linux.git

gpu/drm/radeon: use DIV_ROUND_UP macro to do calculation

Don't open-code DIV_ROUND_UP() kernel macro.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index dc68e538d5a97..34b7c6f164798 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -220,7 +220,7 @@ int r600_fmt_get_nblocksx(u32 format, u32 w)
 	if (bw == 0)
 		return 0;
 
-	return (w + bw - 1) / bw;
+	return DIV_ROUND_UP(w, bw);
 }
 
 int r600_fmt_get_nblocksy(u32 format, u32 h)
@@ -234,7 +234,7 @@ int r600_fmt_get_nblocksy(u32 format, u32 h)
 	if (bh == 0)
 		return 0;
 
-	return (h + bh - 1) / bh;
+	return DIV_ROUND_UP(h, bh);
 }
 
 struct array_mode_checker {