From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 11 Jan 2013 11:08:58 +0000 (+0100)
Subject: udldrmfb: udl_get_edid: drop unneeded i--
X-Git-Tag: Ubuntu-5.0.0-8.9~14497^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=7b4cf994e4c6ba48872bb25253cc393b7fb74c82;p=mirror_ubuntu-disco-kernel.git

udldrmfb: udl_get_edid: drop unneeded i--

This is a left-over from when udl_get_edid returned the amount of bytes
successfully read, which it no longer does.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c
index 353bc1ea6f68..fe5cdbcf2636 100644
--- a/drivers/gpu/drm/udl/udl_connector.c
+++ b/drivers/gpu/drm/udl/udl_connector.c
@@ -40,7 +40,6 @@ static u8 *udl_get_edid(struct udl_device *udl)
 				      HZ);
 		if (ret < 1) {
 			DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret);
-			i--;
 			goto error;
 		}
 		block[i] = rbuf[1];