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authorJiri Slaby <jirislaby@gmail.com>2008-05-16 11:49:22 +0200
committerJiri Kosina <jkosina@suse.cz>2008-10-14 23:50:50 +0200
commit02ae9a1a8bc1d08a8fd5f6a0b8bde400b0f891b9 (patch)
treea7584d1e9bcabdd22e63c12326e696c94d38dad8 /include
parent8c19a51591d06f5226499972567f528cf6066bb7 (diff)
downloadop-kernel-dev-02ae9a1a8bc1d08a8fd5f6a0b8bde400b0f891b9.zip
op-kernel-dev-02ae9a1a8bc1d08a8fd5f6a0b8bde400b0f891b9.tar.gz
HID: add compat support
Add compat option to hid code to allow loading of all modules on systems which don't allow autoloading because of old userspace. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include')
-rw-r--r--include/linux/hid.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 75cc153..60e44e6b 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -790,10 +790,23 @@ dbg_hid(const char *fmt, ...)
return 0;
}
#define dbg_hid_line dbg_hid
-#endif
+#endif /* HID_DEBUG */
#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
__FILE__ , ## arg)
-#endif
+#endif /* HID_FF */
+
+#ifdef CONFIG_HID_COMPAT
+#define HID_COMPAT_LOAD_DRIVER(name) \
+void hid_compat_##name(void) { } \
+EXPORT_SYMBOL(hid_compat_##name)
+#else
+#define HID_COMPAT_LOAD_DRIVER(name)
+#endif /* HID_COMPAT */
+#define HID_COMPAT_CALL_DRIVER(name) do { \
+ extern void hid_compat_##name(void); \
+ hid_compat_##name(); \
+} while (0)
+
#endif
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