diff options
author | Marcel Tunnissen <Marcel.Tuennissen@stericsson.com> | 2011-03-17 14:00:41 +0100 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@linaro.org> | 2011-07-22 15:42:38 +0200 |
commit | c86dfdeae7489c632e7bab41514cf7693262e0ab (patch) | |
tree | a7d565d1abc930a4d645d00d0ae99715895110df /drivers/video/mcde | |
parent | dcb208e0445efc5543a60c60f5fa747e7406869f (diff) |
video: av8100: Fix occurences of test pattern
Fixes random occurences of test pattern for SDTV through AV8100, caused
by uninitialized memory.
ST-Ericsson ID: ER 329441
Linux-next: ST-Ericsson ID: ER 282779
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Idfed6bb2d4418345488c54ead4b19e30e9dc653e
Signed-off-by: Marcel Tunnissen <Marcel.Tuennissen@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/18563
Tested-by: Marcel TUNNISSEN <marcel.tuennissen@stericsson.com>
Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com>
Reviewed-by: Dan JOHANSSON <dan.johansson@stericsson.com>
Reviewed-by: Per PERSSON <per.xb.persson@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'drivers/video/mcde')
-rw-r--r-- | drivers/video/mcde/display-av8100.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/mcde/display-av8100.c b/drivers/video/mcde/display-av8100.c index 163af1c3361..b55f144923f 100644 --- a/drivers/video/mcde/display-av8100.c +++ b/drivers/video/mcde/display-av8100.c @@ -725,6 +725,8 @@ static int hdmi_on_first_update(struct mcde_display_device *dev) * Note HDMI and DENC are always turned off in set_video_mode. */ if (dev->port->hdmi_sdtv_switch == SDTV_SWITCH) { + if (av8100_conf_get(AV8100_COMMAND_DENC, &av8100_config)) + return -EFAULT; av8100_config.denc_format.enable = 1; if (dev->video_mode.yres == NATIVE_YRES_SDTV) { av8100_config.denc_format.standard_selection = |