From fa494c0190170644f26ece25826d32e821450081 Mon Sep 17 00:00:00 2001 From: "Ricardo B. Marliere" Date: Sun, 4 Feb 2024 12:06:57 -0300 Subject: [PATCH] mips: sgi-ip22: make gio_bus_type const Now that the driver core can properly handle constant struct bus_type, move the gio_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 Signed-off-by: Thomas Bogendoerfer --- arch/mips/sgi-ip22/ip22-gio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c index 81c9f0a8880b..a3cdcb289941 100644 --- a/arch/mips/sgi-ip22/ip22-gio.c +++ b/arch/mips/sgi-ip22/ip22-gio.c @@ -12,7 +12,7 @@ #include #include -static struct bus_type gio_bus_type; +static const struct bus_type gio_bus_type; static struct { const char *name; @@ -378,7 +378,7 @@ static void ip22_check_gio(int slotno, unsigned long addr, int irq) printk(KERN_INFO "GIO: slot %d : Empty\n", slotno); } -static struct bus_type gio_bus_type = { +static const struct bus_type gio_bus_type = { .name = "gio", .dev_groups = gio_dev_groups, .match = gio_bus_match,