aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <[email protected]>2023-03-13 19:29:12 +0100
committerGreg Kroah-Hartman <[email protected]>2023-03-23 13:21:30 +0100
commitc9a9f18d3ad8acb9f9d6b52b5e1922a70b48dc35 (patch)
tree5cde58e1997a229057199048a74aa3b04f907fa0
parent550fac229e469b75ab4609b617146314786c62b3 (diff)
drm/i915/huc: use const struct bus_type pointers
The struct bus_type pointers in the functions intel_huc_register_gsc_notifier() and intel_huc_unregister_gsc_notifier() should be a const pointer, as the structure is not modified anywhere in the functions, and the pointer they are passed will be a const * in the near future. Cc: Jani Nikula <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Daniele Ceraolo Spurio <[email protected]> Cc: Alan Previn <[email protected]> Cc: John Harrison <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Tony Ye <[email protected]> Cc: Vitaly Lubart <[email protected]> Cc: [email protected] Cc: [email protected] Acked-by: Tvrtko Ursulin <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_huc.c4
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_huc.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
index 410905da8e97..8b453bd7c953 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
@@ -183,7 +183,7 @@ static int gsc_notifier(struct notifier_block *nb, unsigned long action, void *d
return 0;
}
-void intel_huc_register_gsc_notifier(struct intel_huc *huc, struct bus_type *bus)
+void intel_huc_register_gsc_notifier(struct intel_huc *huc, const struct bus_type *bus)
{
int ret;
@@ -200,7 +200,7 @@ void intel_huc_register_gsc_notifier(struct intel_huc *huc, struct bus_type *bus
}
}
-void intel_huc_unregister_gsc_notifier(struct intel_huc *huc, struct bus_type *bus)
+void intel_huc_unregister_gsc_notifier(struct intel_huc *huc, const struct bus_type *bus)
{
if (!huc->delayed_load.nb.notifier_call)
return;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.h b/drivers/gpu/drm/i915/gt/uc/intel_huc.h
index 52db03620c60..05d4832f8461 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_huc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.h
@@ -51,8 +51,8 @@ int intel_huc_check_status(struct intel_huc *huc);
void intel_huc_update_auth_status(struct intel_huc *huc);
bool intel_huc_is_authenticated(struct intel_huc *huc);
-void intel_huc_register_gsc_notifier(struct intel_huc *huc, struct bus_type *bus);
-void intel_huc_unregister_gsc_notifier(struct intel_huc *huc, struct bus_type *bus);
+void intel_huc_register_gsc_notifier(struct intel_huc *huc, const struct bus_type *bus);
+void intel_huc_unregister_gsc_notifier(struct intel_huc *huc, const struct bus_type *bus);
static inline int intel_huc_sanitize(struct intel_huc *huc)
{