From: Ricardo B. Marliere Date: Sat, 3 Feb 2024 18:25:03 +0000 (-0300) Subject: drm: display: make dp_aux_bus_type const X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=78cb1f1d19b600ed288ed7ad1fd7b9378302cbc5;p=linux.git drm: display: make dp_aux_bus_type const Now that the driver core can properly handle constant struct bus_type, move the dp_aux_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: Ricardo B. Marliere Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20240203-bus_cleanup-gpu-v1-1-1b6ecdb5f941@marliere.net Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240203-bus_cleanup-gpu-v1-1-1b6ecdb5f941@marliere.net --- diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c index 8a165be1a8214..5afc26be9d2a9 100644 --- a/drivers/gpu/drm/display/drm_dp_aux_bus.c +++ b/drivers/gpu/drm/display/drm_dp_aux_bus.c @@ -127,7 +127,7 @@ static void dp_aux_ep_shutdown(struct device *dev) aux_ep_drv->shutdown(to_dp_aux_ep_dev(dev)); } -static struct bus_type dp_aux_bus_type = { +static const struct bus_type dp_aux_bus_type = { .name = "dp-aux", .match = dp_aux_ep_match, .probe = dp_aux_ep_probe,