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drm: sti: do not iterate over the info frame array
authorBenjamin Gaignard <benjamin.gaignard@linaro.org>
Wed, 3 Sep 2014 17:04:20 +0000 (19:04 +0200)
committerDave Airlie <airlied@redhat.com>
Wed, 17 Sep 2014 01:02:40 +0000 (11:02 +1000)
avi infoframe is a 13 bytes array, do not read after this limite.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/sti/sti_hdmi.c patch | blob | blame | history

diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index ef93156a69c6fdad9dd2af368ef68e8ecd9a9b9a..b22968c08d1fb7babe739939992a060eb9756cd3 100644 (file)
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -298,7 +298,6 @@ static int hdmi_avi_infoframe_config(struct sti_hdmi *hdmi)
        hdmi_write(hdmi, val, HDMI_SW_DI_N_PKT_WORD2(HDMI_IFRAME_SLOT_AVI));
 
        val = frame[0xC];
-       val |= frame[0xD] << 8;
        hdmi_write(hdmi, val, HDMI_SW_DI_N_PKT_WORD3(HDMI_IFRAME_SLOT_AVI));
 
        /* Enable transmission slot for AVI infoframe