linux-kernel - [PATCH] OMAP:DSS2:OMAPFB: Fix probe error path

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Date:	Thu,  1 Jul 2010 19:10:01 +0530
From:	Afzal Mohammed <lazfamam@...il.com>
To:	tomi.valkeinen@...ia.com
Cc:	ville.syrjala@...ia.com, tj@...nel.org, lazfamam@...il.com,
	linux-omap@...r.kernel.org, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] OMAP:DSS2:OMAPFB: Fix probe error path

Move sysfs entry creation to omapfb_probe() from omapfb_create_framebuffers().
This will make sure that sysfs entry is not left behind in case of unsuccessful
probe due to failure in enabling fb0 of omapfb_create_framebuffers().

Signed-off-by: Afzal Mohammed <lazfamam@...il.com>
---
 drivers/video/omap2/omapfb/omapfb-main.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4b4506d..710e117 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1928,13 +1928,6 @@ static int omapfb_create_framebuffers(struct omapfb2_device *fbdev)
 		}
 	}
 
-	DBG("create sysfs for fbs\n");
-	r = omapfb_create_sysfs(fbdev);
-	if (r) {
-		dev_err(fbdev->dev, "failed to create sysfs entries\n");
-		return r;
-	}
-
 	/* Enable fb0 */
 	if (fbdev->num_fbs > 0) {
 		struct omapfb_info *ofbi = FB2OFB(fbdev->fbs[0]);
@@ -2220,6 +2213,13 @@ static int omapfb_probe(struct platform_device *pdev)
 		}
 	}
 
+	DBG("create sysfs for fbs\n");
+	r = omapfb_create_sysfs(fbdev);
+	if (r) {
+		dev_err(fbdev->dev, "failed to create sysfs entries\n");
+		goto cleanup;
+	}
+
 	return 0;
 
 cleanup:
-- 
1.7.0.4

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