From a58b20aa3f890a4fe3e2ad38649359997161dd91 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Adrian=20Barna=C5=9B?= Date: Fri, 19 Sep 2025 07:44:08 +0000 Subject: [PATCH] bus: mhi: ep: Make mhi_ep_bus_type const MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Because driver core can properly handle constant struct bus_type, move the mhi_ep_bus_type to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Signed-off-by: Adrian Barnaś Signed-off-by: Manivannan Sadhasivam Reviewed-by: Greg Kroah-Hartman Link: https://patch.msgid.link/20250919074408.868220-1-abarnas@google.com --- drivers/bus/mhi/ep/internal.h | 2 +- drivers/bus/mhi/ep/main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/bus/mhi/ep/internal.h b/drivers/bus/mhi/ep/internal.h index 577965f95fda9..512da7482acc1 100644 --- a/drivers/bus/mhi/ep/internal.h +++ b/drivers/bus/mhi/ep/internal.h @@ -11,7 +11,7 @@ #include "../common.h" -extern struct bus_type mhi_ep_bus_type; +extern const struct bus_type mhi_ep_bus_type; #define MHI_REG_OFFSET 0x100 #define BHI_REG_OFFSET 0x200 diff --git a/drivers/bus/mhi/ep/main.c b/drivers/bus/mhi/ep/main.c index cdea24e929195..86e003bc44e0b 100644 --- a/drivers/bus/mhi/ep/main.c +++ b/drivers/bus/mhi/ep/main.c @@ -1703,7 +1703,7 @@ static int mhi_ep_match(struct device *dev, const struct device_driver *drv) return 0; }; -struct bus_type mhi_ep_bus_type = { +const struct bus_type mhi_ep_bus_type = { .name = "mhi_ep", .dev_name = "mhi_ep", .match = mhi_ep_match, -- 2.47.3