diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-03 15:25:03 -0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-02-07 12:35:09 +0200 |
| commit | 78cb1f1d19b600ed288ed7ad1fd7b9378302cbc5 (patch) | |
| tree | c63dc3df9e0d3950805838828b506ac1a381b247 /drivers | |
| parent | c4ae9fd0de44832cb01d36af14bfc7783472e631 (diff) | |
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 <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240203-bus_cleanup-gpu-v1-1-1b6ecdb5f941@marliere.net
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240203-bus_cleanup-gpu-v1-1-1b6ecdb5f941@marliere.net
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/display/drm_dp_aux_bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_aux_bus.c b/drivers/gpu/drm/display/drm_dp_aux_bus.c index 8a165be1a821..5afc26be9d2a 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, |