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HID: avoid sparse warning in HID_COMPAT_LOAD_DRIVER

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Impact: include a prototype for the exported function in the macro

Fix about 20 of this warnings:

  drivers/hid/hid-a4tech.c:162:1: warning: symbol 'hid_compat_a4tech' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Hannes Eder 2008-12-16 14:20:23 +01:00 committed by Jiri Kosina
parent 079034073f
commit 725cf0f47d
1 changed files with 2 additions and 0 deletions
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2
include/linux/hid.h
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@ -793,6 +793,8 @@ dbg_hid(const char *fmt, ...)
#ifdef CONFIG_HID_COMPAT
#define HID_COMPAT_LOAD_DRIVER(name) \
/* prototype to avoid sparse warning */ \
extern void hid_compat_##name(void); \
void hid_compat_##name(void) { } \
EXPORT_SYMBOL(hid_compat_##name)
#else