drm/amdgpu: simplify DPCD debug output
Use %*ph rather than walking the array.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
index 7287aa8..d54c4b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
@@ -358,16 +358,15 @@
{
struct amdgpu_connector_atom_dig *dig_connector = amdgpu_connector->con_priv;
u8 msg[DP_DPCD_SIZE];
- int ret, i;
+ int ret;
ret = drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_DPCD_REV, msg,
DP_DPCD_SIZE);
if (ret > 0) {
memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);
- DRM_DEBUG_KMS("DPCD: ");
- for (i = 0; i < DP_DPCD_SIZE; i++)
- DRM_DEBUG_KMS("%02x ", msg[i]);
- DRM_DEBUG_KMS("\n");
+
+ DRM_DEBUG_KMS("DPCD: %*ph\n", (int)sizeof(dig_connector->dpcd),
+ dig_connector->dpcd);
amdgpu_atombios_dp_probe_oui(amdgpu_connector);