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maple: make maple_bus_type static and const

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There is no need to export maple_bus_type as no one uses it outside of
maple.c, so make it static, AND make it const as it can be read-only as
no one modifies it.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: <linux-sh@vger.kernel.org>
Link: https://lore.kernel.org/r/2023121918-rejoicing-frostlike-d976@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2023-12-19 15:06:19 +01:00
parent b1a1eaf618
commit e76933a9bf
2 changed files with 2 additions and 3 deletions
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4
drivers/sh/maple/maple.c
View File

@ -59,6 +59,7 @@ struct maple_device_specify {
static bool checked[MAPLE_PORTS];
static bool empty[MAPLE_PORTS];
static struct maple_device *baseunits[MAPLE_PORTS];
static const struct bus_type maple_bus_type;
/**
* maple_driver_register - register a maple driver
@ -773,11 +774,10 @@ static struct maple_driver maple_unsupported_device = {
/*
* maple_bus_type - core maple bus structure
*/
struct bus_type maple_bus_type = {
static const struct bus_type maple_bus_type = {
.name = "maple",
.match = maple_match_bus_driver,
};
EXPORT_SYMBOL_GPL(maple_bus_type);
static struct device maple_bus = {
.init_name = "maple",

1
include/linux/maple.h
View File

@ -5,7 +5,6 @@
#include <mach/maple.h>
struct device;
extern struct bus_type maple_bus_type;
/* Maple Bus command and response codes */
enum maple_code {