Add helper macro for PHY drivers which do not do anything special in
module init/exit. This will allow us to eliminate a lot of boilerplate
code.
Signed-off-by: Johan Hovold <jo...@kernel.org>
---
include/linux/phy.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index ed39956b5613..c50e1f1f46e0 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -745,4 +745,28 @@ int __init mdio_bus_init(void);
void mdio_bus_exit(void);
extern struct bus_type mdio_bus_type;
+
+/**
+ * module_phy_driver() - Helper macro for registering PHY drivers
+ * @__phy_drivers: array of PHY drivers to register
+ *
+ * Helper macro for PHY drivers which do not do anything special in module
+ * init/exit. Each module may only use this macro once, and calling it
+ * replaces module_init() and module_exit().
+ */
+#define phy_module_driver(__phy_drivers, __count) \
+static int __init phy_module_init(void)
\
+{ \
+ return phy_drivers_register(__phy_drivers, __count); \
+} \
+module_init(phy_module_init); \
+static void __exit phy_module_exit(void) \
+{ \
+ phy_drivers_unregister(__phy_drivers, __count); \
+} \
+module_exit(phy_module_exit)
+
+#define module_phy_driver(__phy_drivers) \
+ phy_module_driver(__phy_drivers, ARRAY_SIZE(__phy_drivers))
+
#endif /* __PHY_H */
--
2.0.4
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