Now that the driver core can properly handle constant struct bus_type,
move the s3c6410_subsys 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@xxxxxxxxxxxxxxxxxxx>
Suggested-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ricardo B. Marliere <ricardo@xxxxxxxxxxxx>
---
arch/arm/mach-s3c/cpu.h | 2 +-
arch/arm/mach-s3c/s3c6410.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-s3c/cpu.h b/arch/arm/mach-s3c/cpu.h
index d0adc9b40e25..a0187606b999 100644
--- a/arch/arm/mach-s3c/cpu.h
+++ b/arch/arm/mach-s3c/cpu.h
@@ -76,6 +76,6 @@ extern void s3c24xx_init_uartdevs(char *name,
struct s3c24xx_uart_resources *res,
struct s3c2410_uartcfg *cfg, int no);
-extern struct bus_type s3c6410_subsys;
+extern const struct bus_type s3c6410_subsys;
#endif
diff --git a/arch/arm/mach-s3c/s3c6410.c b/arch/arm/mach-s3c/s3c6410.c
index e79f18d0ca81..a29276a4fde5 100644
--- a/arch/arm/mach-s3c/s3c6410.c
+++ b/arch/arm/mach-s3c/s3c6410.c
@@ -57,7 +57,7 @@ void __init s3c6410_init_irq(void)
s3c64xx_init_irq(~0 & ~(1 << 7), ~0);
}
-struct bus_type s3c6410_subsys = {
+const struct bus_type s3c6410_subsys = {
.name = "s3c6410-core",
.dev_name = "s3c6410-core",
};
---
base-commit: fee3a71dc8d26629e5d87e20cff08763f522633f
change-id: 20240211-bus_cleanup-arm-da0f2550ca48
Best regards,
--
Ricardo B. Marliere <ricardo@xxxxxxxxxxxx>
