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[PATCH] isdn4linux: Gigaset driver: fix __must_check warning 

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 <tilman@imap.cc>
Acked-by: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Tilman Schmidt 2006-10-02 02:17:37 -07:00 committed by Linus Torvalds
parent 8bb31b9d53
commit fd0fbcc27f
1 changed files with 2 additions and 1 deletions
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3
drivers/isdn/gigaset/proc.c
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@ -83,5 +83,6 @@ void gigaset_init_dev_sysfs(struct cardstate *cs)
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_err(cs->dev, "could not create sysfs attribute\n");
}