diff options
| author |   Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-04 12:06:57 -0300 |
|---|---|---|
| committer |   Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2024-02-20 13:36:34 +0100 |
| commit | fa494c0190170644f26ece25826d32e821450081 (patch) | |
| tree | a8526a5b6fc658ec1e9c536d6da8041b88da259f /arch/mips | |
| parent | MIPS: move unselectable entries out of the "CPU type" choice (diff) | |
| download | wireguard-linux-fa494c0190170644f26ece25826d32e821450081.tar.xz wireguard-linux-fa494c0190170644f26ece25826d32e821450081.zip | |
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 <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/sgi-ip22/ip22-gio.c | 4 |
1 files 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 <asm/sgi/mc.h> #include <asm/sgi/ip22.h> -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, |