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[2/2] mips: txx9: make txx9_sramc_subsys const

Message ID 20240204-bus_cleanup-mips-v1-2-05af5e9a7ead@marliere.net (mailing list archive)
State Accepted
Commit 1003a1adf493074bf7ba2d8075d87aa0ae73f69b
Headers show
Series mips: struct bus_type cleanup | expand

Commit Message

Ricardo B. Marliere Feb. 4, 2024, 3:06 p.m. UTC 
Now that the driver core can properly handle constant struct bus_type,
move the txx9_sramc_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@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
 arch/mips/txx9/generic/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index b098a3c76ae9..1e67fecd466e 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -762,7 +762,7 @@  void __init txx9_aclc_init(unsigned long baseaddr, int irq,
 {
 }
 
-static struct bus_type txx9_sramc_subsys = {
+static const struct bus_type txx9_sramc_subsys = {
 	.name = "txx9_sram",
 	.dev_name = "txx9_sram",
 };