From 81800aef0eba33df2b30f2e29a0137078b9ba256 Mon Sep 17 00:00:00 2001 From: "Ricardo B. Marliere" Date: Tue, 13 Feb 2024 11:48:00 -0300 Subject: net: mdio_bus: make mdio_bus_type const Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the mdio_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Reviewed-by: Andrew Lunn Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20240213-bus_cleanup-mdio-v1-1-f9e799da7fda@marliere.net Signed-off-by: Paolo Abeni --- include/linux/phy.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/phy.h b/include/linux/phy.h index 2249cdb5957a..c2dda21b39e1 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -2129,7 +2129,7 @@ static inline bool phy_package_probe_once(struct phy_device *phydev) return __phy_package_set_once(phydev, PHY_SHARED_F_PROBE_DONE); } -extern struct bus_type mdio_bus_type; +extern const struct bus_type mdio_bus_type; struct mdio_board_info { const char *bus_id; -- cgit v1.2.3