The patch titled
S3C2410: add error print if we cannot add attribute
has been removed from the -mm tree. Its filename was
s3c2410-add-error-print-if-we-cannot-add-attribute.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: S3C2410: add error print if we cannot add attribute
From: Ben Dooks <ben-fbdev@xxxxxxxxx>
Fix the following warning by checking the result of device_create_file and
printing an error but not removing the device (loss of debug registers is
not fatal).
drivers/video/s3c2410fb.c:905: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
Signed-off-by: Ben Dooks <ben-linux@xxxxxxxxx>
Cc: Arnaud Patard <arnaud.patard@xxxxxxxxxxx>
Acked-by: Krzysztof Helt <krzysztof.h1@xxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/s3c2410fb.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN drivers/video/s3c2410fb.c~s3c2410-add-error-print-if-we-cannot-add-attribute drivers/video/s3c2410fb.c
--- a/drivers/video/s3c2410fb.c~s3c2410-add-error-print-if-we-cannot-add-attribute
+++ a/drivers/video/s3c2410fb.c
@@ -972,7 +972,10 @@ static int __init s3c24xxfb_probe(struct
}
/* create device files */
- device_create_file(&pdev->dev, &dev_attr_debug);
+ ret = device_create_file(&pdev->dev, &dev_attr_debug);
+ if (ret) {
+ printk(KERN_ERR "failed to add debug attribute\n");
+ }
printk(KERN_INFO "fb%d: %s frame buffer device\n",
fbinfo->node, fbinfo->fix.id);
_
Patches currently in -mm which might be from ben-fbdev@xxxxxxxxx are
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