[RFC PATCH] fix try_pix_parm loop

[Michael Trimarchi <michael@panicking.kicks-ass.org>]

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This patch fix try_pix_parm loop that try to find a suitable format for
the isp engine

Signed-off-by: Michael Trimarchi <michael@panicking.kicks-ass.org>
Cc: akari Ailus <sakari.ailus@maxwell.research.nokia.com>
Cc: Sergio Aguirre <saaguirre@ti.com>

---
diff --git a/drivers/media/video/omap34xxcam.c b/drivers/media/video/omap34xxcam.c
index 53b587e..bf7db71 100644
--- a/drivers/media/video/omap34xxcam.c
+++ b/drivers/media/video/omap34xxcam.c
@@ -470,7 +470,7 @@ static int try_pix_parm(struct omap34xxcam_videodev *vdev,
 			pix_tmp_out = *wanted_pix_out;
 			rval = isp_try_fmt_cap(isp, &pix_tmp_in, &pix_tmp_out);
 			if (rval)
-				return rval;
+				continue;
 
 			dev_dbg(&vdev->vfd->dev, "this w %d\th %d\tfmt %8.8x\t"
 				"-> w %d\th %d\t fmt %8.8x"