diff options
| author | Douglas Anderson <dianders@chromium.org> | 2019-07-22 11:24:39 -0700 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2019-07-26 16:32:28 +0200 |
| commit | 4a6e4ae254e0ad5940067b4576a94ca51d6cea9e (patch) | |
| tree | 07061a0e46f72641c985da03babbe7ec1aef8701 /drivers/video | |
| parent | c2d7e47ad190189213b3e01956a6b5055ba8de24 (diff) | |
video: amba-clcd: Spout an error if of_get_display_timing() gives an error
In the patch ("video: of: display_timing: Don't yell if no timing node
is present") we'll stop spouting an error directly in
of_get_display_timing() if no node is present. Presumably amba-clcd
should take charge of spouting its own error now.
NOTE: we'll print two errors if the node was present but there were
problems parsing the timing node (one in of_parse_display_timing() and
this new one). Since this is a fatal error for the driver's probe
(and presumably someone will be debugging), this should be OK.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190722182439.44844-5-dianders@chromium.org
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/amba-clcd.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c index 89324e42a033..7de43be6ef2c 100644 --- a/drivers/video/fbdev/amba-clcd.c +++ b/drivers/video/fbdev/amba-clcd.c @@ -561,8 +561,10 @@ static int clcdfb_of_get_dpi_panel_mode(struct device_node *node, struct videomode video; err = of_get_display_timing(node, "panel-timing", &timing); - if (err) + if (err) { + pr_err("%pOF: problems parsing panel-timing (%d)\n", node, err); return err; + } videomode_from_timing(&timing, &video); |