From 3d70eb8e60c6d009c988c8e696cb68c77ff59628 Mon Sep 17 00:00:00 2001 From: Kunwu Chan Date: Fri, 23 Aug 2024 16:07:24 +0800 Subject: gpu: host1x: Make host1x_context_device_bus_type constant Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the host1x_context_device_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 Suggested-by: Greg Kroah-Hartman Signed-off-by: Kunwu Chan Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20240823080724.148423-1-kunwu.chan@linux.dev --- include/linux/host1x_context_bus.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/host1x_context_bus.h b/include/linux/host1x_context_bus.h index 72462737a6db..c928cb432680 100644 --- a/include/linux/host1x_context_bus.h +++ b/include/linux/host1x_context_bus.h @@ -9,7 +9,7 @@ #include #ifdef CONFIG_TEGRA_HOST1X_CONTEXT_BUS -extern struct bus_type host1x_context_device_bus_type; +extern const struct bus_type host1x_context_device_bus_type; #endif #endif -- cgit v1.2.3