From: Bernard Zhao <bernard@vivo.com>
To: VMware Graphics <linux-graphics-maintainer@vmware.com>,
Roland Scheidegger <sroland@vmware.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com, Bernard Zhao <bernard@vivo.com>
Subject: [PATCH] drm/vmwgfx: use min_t to replace min
Date: Wed, 18 Nov 2020 03:13:27 -0800 [thread overview]
Message-ID: <20201118111327.105071-1-bernard@vivo.com> (raw)
Use min_t to replace min, min_t is a bit fast because min use
twice typeof.
This patch also fix check_patch.pl warning:
WARNING: min() should probably be min_t(unsigned long, num_pages,
VMW_PPN_PER_REMAP)
+unsigned long nr = min(num_pages, (unsigned long)
VMW_PPN_PER_REMAP);
Signed-off-by: Bernard Zhao <bernard@vivo.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
index 83c0d5a3e4fd..b8f6fe1a71e6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c
@@ -72,7 +72,7 @@ static int vmw_gmr2_bind(struct vmw_private *dev_priv,
SVGA_REMAP_GMR2_PPN64 : SVGA_REMAP_GMR2_PPN32;
while (num_pages > 0) {
- unsigned long nr = min(num_pages, (unsigned long)VMW_PPN_PER_REMAP);
+ unsigned long nr = min_t((unsigned long), num_pages, VMW_PPN_PER_REMAP);
remap_cmd.offsetPages = remap_pos;
remap_cmd.numPages = nr;
--
2.29.0
next reply other threads:[~2020-11-18 11:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 11:13 Bernard Zhao [this message]
2020-11-18 15:12 ` kernel test robot
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