[Intel-gfx] [PATCH] drm/i915: Fix the incorrect argument for SDVO SET_TV_format command

[Zhenyu Wang]

From: Zhao Yakui <yakui.zhao at intel.com>

Otherwise it will cause that S-video output becomes black/white when switching
to other TV format.

http://bugs.freedesktop.org/show_bug.cgi?id=23916

Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
Tested-by: Arnold <arnold.erbsloeh at web.de>
Tested-by: Bazin <bazin.cz at gmail.com>
Tested-by: Nigel <nigel_tuck at eircom.net>
Signed-off-by: Zhenyu Wang <zhenyuw at linux.intel.com>
---

This depends on previous SDVO rework patch, so we don't cc kernel stable for
this one. Backport needs to be done for .32 and .33 stable.

 drivers/gpu/drm/i915/intel_sdvo.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 7ce369a..cf9529e 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1095,7 +1095,7 @@ static void intel_sdvo_set_tv_format(struct intel_encoder *intel_encoder)
 	memcpy(&format, &format_map, sizeof(format_map) > sizeof(format) ?
 			sizeof(format) : sizeof(format_map));
 
-	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TV_FORMAT, &format_map,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TV_FORMAT, &format,
 			     sizeof(format));
 
 	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
-- 
1.6.3.3