There is no need to use hex_dump_to_buffer() since we have a kernel helper to
dump up to 64 bytes just via printk(). In our case the actual size is 15 bytes.
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 6db84bf..00b79f5 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3318,15 +3318,11 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
struct drm_device *dev = dig_port->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- char dpcd_hex_dump[sizeof(intel_dp->dpcd) * 3];
-
if (intel_dp_dpcd_read_wake(&intel_dp->aux, 0x000, intel_dp->dpcd,
sizeof(intel_dp->dpcd)) < 0)
return false; /* aux transfer failed */
- hex_dump_to_buffer(intel_dp->dpcd, sizeof(intel_dp->dpcd),
- 32, 1, dpcd_hex_dump, sizeof(dpcd_hex_dump), false);
- DRM_DEBUG_KMS("DPCD: %s\n", dpcd_hex_dump);
+ DRM_DEBUG_KMS("DPCD: %*ph\n", sizeof(intel_dp->dpcd), intel_dp->dpcd);
if (intel_dp->dpcd[DP_DPCD_REV] == 0)
return false; /* DPCD not present */
--
2.1.0
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