From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Mon, 29 Apr 2013 10:08:32 +0000 (+0300)
Subject: OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found
X-Git-Tag: MMI-PSA29.97-13-9~14364^2~24^2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bca3913034ef99c9cc028d054273a3b271ed62b9;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found

If the I2C adapter needed by the TFP410 device is not available yet,
return EPROBE_DEFER so that the device will get probed again.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c
index a1dba868cef1..46039c4bf1ed 100644
--- a/drivers/video/omap2/displays/panel-tfp410.c
+++ b/drivers/video/omap2/displays/panel-tfp410.c
@@ -135,7 +135,7 @@ static int tfp410_probe(struct omap_dss_device *dssdev)
 		if (!adapter) {
 			dev_err(&dssdev->dev, "Failed to get I2C adapter, bus %d\n",
 					i2c_bus_num);
-			return -EINVAL;
+			return -EPROBE_DEFER;
 		}
 
 		ddata->i2c_adapter = adapter;