[PATCH 72/88] drm/amdgpu: simplify DPCD debug output

[Alex Deucher]

Use %*ph rather than walking the array.

Reviewed-by: Christian König <christian.koenig at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/atombios_dp.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

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 @@ int amdgpu_atombios_dp_get_dpcd(struct amdgpu_connector 
*amdgpu_connector)
 {
        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);

-- 
1.8.3.1