From: Thierry Reding <treding@nvidia.com>
Date: Mon, 4 Jan 2016 17:19:12 +0000 (+0100)
Subject: drm/radeon: Drop unnecessary unsigned int < 0 check
X-Git-Tag: v4.5-rc1~74^2~13^2~27
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=85a21eafbc2218ffba59b1dda2ce9d7148bf43d2;p=linux.git

drm/radeon: Drop unnecessary unsigned int < 0 check

Unsigned integers can never be negative, so drop this check.

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 4fab44e0f36b..414953c46a38 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -759,7 +759,7 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe)
 	u32 count;
 	struct radeon_device *rdev = dev->dev_private;
 
-	if (pipe < 0 || pipe >= rdev->num_crtc) {
+	if (pipe >= rdev->num_crtc) {
 		DRM_ERROR("Invalid crtc %u\n", pipe);
 		return -EINVAL;
 	}