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.shevchenko at linux.intel.com>
---
drivers/gpu/drm/radeon/atombios_dp.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c
b/drivers/gpu/drm/radeon/atombios_dp.c
index 95ea276..4e75c48 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -405,16 +405,13 @@ bool radeon_dp_getdpcd(struct radeon_connector
*radeon_connector)
u8 msg[DP_DPCD_SIZE];
int ret;
- char dpcd_hex_dump[DP_DPCD_SIZE * 3];
-
ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV,
msg,
DP_DPCD_SIZE);
if (ret > 0) {
memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);
- hex_dump_to_buffer(dig_connector->dpcd,
sizeof(dig_connector->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", dig_connector->dpcd,
+ (int)sizeof(dig_connector->dpcd));
radeon_dp_probe_oui(radeon_connector);
--
2.1.0
