Use the typed random integer helpers instead of get_random_bytes() when filling a single integer variable. The helpers return the value directly, require no pointer or size argument, and better express intent.
Signed-off-by: David Carlier <[email protected]> --- drivers/gpu/drm/i915/i915_hdcp_gsc.c | 2 +- drivers/gpu/drm/xe/xe_gsc_submit.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_hdcp_gsc.c b/drivers/gpu/drm/i915/i915_hdcp_gsc.c index 168b9ccbef3e..a0510f5ab25c 100644 --- a/drivers/gpu/drm/i915/i915_hdcp_gsc.c +++ b/drivers/gpu/drm/i915/i915_hdcp_gsc.c @@ -196,7 +196,7 @@ static ssize_t intel_hdcp_gsc_msg_send(struct intel_hdcp_gsc_context *gsc_contex memset(header_in, 0, msg_size_in); memset(header_out, 0, msg_size_out); - get_random_bytes(&host_session_id, sizeof(u64)); + host_session_id = get_random_u64(); intel_gsc_uc_heci_cmd_emit_mtl_header(header_in, HECI_MEADDRESS_HDCP, msg_size_in, host_session_id); memcpy(gsc_context->hdcp_cmd_in + sizeof(*header_in), msg_in, msg_in_len); diff --git a/drivers/gpu/drm/xe/xe_gsc_submit.c b/drivers/gpu/drm/xe/xe_gsc_submit.c index 08082b596501..195f99e6c3a8 100644 --- a/drivers/gpu/drm/xe/xe_gsc_submit.c +++ b/drivers/gpu/drm/xe/xe_gsc_submit.c @@ -49,7 +49,7 @@ u64 xe_gsc_create_host_session_id(void) { u64 host_session_id; - get_random_bytes(&host_session_id, sizeof(u64)); + host_session_id = get_random_u64(); host_session_id &= ~HOST_SESSION_CLIENT_MASK; return host_session_id; } -- 2.53.0
