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List:       linux-backports
Subject:    [PATCH 5/9] header: add module_pnp_driver()
From:       Hauke Mehrtens <hauke () hauke-m ! de>
Date:       2015-04-25 13:51:00
Message-ID: 1429969864-16831-6-git-send-email-hauke () hauke-m ! de
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This macro is used by some media drivers and was added to the kernel in
commit 95c0fd457.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 backport/backport-include/linux/pnp.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 backport/backport-include/linux/pnp.h

diff --git a/backport/backport-include/linux/pnp.h b/backport/backport-include/linux/pnp.h
new file mode 100644
index 0000000..0a88455
--- /dev/null
+++ b/backport/backport-include/linux/pnp.h
@@ -0,0 +1,19 @@
+#ifndef __BACKPORT_LINUX_PNP_H
+#define __BACKPORT_LINUX_PNP_H
+#include_next <linux/pnp.h>
+
+#ifndef module_pnp_driver
+/**
+ * module_pnp_driver() - Helper macro for registering a PnP driver
+ * @__pnp_driver: pnp_driver struct
+ *
+ * Helper macro for PnP drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_pnp_driver(__pnp_driver) \
+	module_driver(__pnp_driver, pnp_register_driver, \
+				    pnp_unregister_driver)
+#endif
+
+#endif /* __BACKPORT_LINUX_PNP_H */
-- 
1.9.1

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