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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-12-19 15:15:34 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-01-13 11:19:55 +0100 |
| commit | 40359a9b08cc51362a4dddfa2beb3b59e24e2b53 (patch) | |
| tree | ca4a78abd6d4dc6c012247e665f3c916d6c139a4 /drivers/video/omap2/dss/dpi.c | |
| parent | OMAPFB: give informative print when probe succeeds (diff) | |
| download | linux-40359a9b08cc51362a4dddfa2beb3b59e24e2b53.tar.xz linux-40359a9b08cc51362a4dddfa2beb3b59e24e2b53.zip | |
OMAPDSS: don't print errors on -EPROBE_DEFER
Nowadays it's normal to get -EPROBE_DEFER from, e.g., regulator_get. As
-EPROBE_DEFER is not really an error, and the driver will be probed fine
a bit later, printing an error message will just confuse the user.
This patch changes omapdss to print an error for regulator_gets only if
the error code is something else than -EPROBE_DEFER.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dpi.c')
| -rw-r--r-- | drivers/video/omap2/dss/dpi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index bd48cde53561..fcba3c129efb 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -551,7 +551,8 @@ static int dpi_init_regulator(void) vdds_dsi = devm_regulator_get(&dpi.pdev->dev, "vdds_dsi"); if (IS_ERR(vdds_dsi)) { - DSSERR("can't get VDDS_DSI regulator\n"); + if (PTR_ERR(vdds_dsi) != -EPROBE_DEFER) + DSSERR("can't get VDDS_DSI regulator\n"); return PTR_ERR(vdds_dsi); } |