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authorTilman Schmidt <tilman@imap.cc>2006-10-02 13:17:37 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 18:57:16 +0400
commitfd0fbcc27fd72a11dacc3f1a1681ee4dfd256a0b (patch)
tree174ad2a7044a04b878c89cd407e8e63435efd4f3 /drivers/isdn
parent8bb31b9d5340ed3dfef45d322f59fcf18a0d598b (diff)
downloadlinux-fd0fbcc27fd72a11dacc3f1a1681ee4dfd256a0b.tar.xz
[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>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/gigaset/proc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index 9ae3a7f3e7b3..9ad840e95dbe 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -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");
}