From: Tilman Schmidt <[EMAIL PROTECTED]>
This patch to the Siemens Gigaset driver fixes the compile warning
"ignoring return value of 'class_device_create_file', declared with
attribute warn_unused_result" appearing with CONFIG_ENABLE_MUST_CHECK=y
in release 2.6.18-rc1-mm1.
Signed-off-by: Tilman Schmidt <[EMAIL PROTECTED]>
Acked-by: Hansjoerg Lipp <[EMAIL PROTECTED]>
---
proc.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
--- linux-2.6.18-rc1-orig/drivers/isdn/gigaset/proc.c 2006-07-09
17:19:49.000000000 +0200
+++ linux-2.6.18-rc1-mm1-work/drivers/isdn/gigaset/proc.c 2006-07-09
18:31:15.000000000 +0200
@@ -83,5 +83,6 @@ void gigaset_init_dev_sysfs(struct cards
return;
gig_dbg(DEBUG_INIT, "setting up sysfs");
- class_device_create_file(cs->class, &class_device_attr_cidmode);
+ if (class_device_create_file(cs->class, &class_device_attr_cidmode))
+ dev_warn(cs->dev, "could not create sysfs attribute\n");
}
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