1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 6770ae88370d..afec65c5ad8a 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -236,7 +236,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
                 }
         
                 /* Clear done status and any errors */
-                I915_WRITE(ch_ctl, (ctl |
+                I915_WRITE(ch_ctl, (status |
                                 DP_AUX_CH_CTL_DONE |
                                 DP_AUX_CH_CTL_TIME_OUT_ERROR |
                                 DP_AUX_CH_CTL_RECEIVE_ERROR));
@@ -295,7 +295,7 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
                 return -1;
         msg[0] = AUX_NATIVE_WRITE << 4;
         msg[1] = address >> 8;
-        msg[2] = address;
+        msg[2] = address & 0xff;
         msg[3] = send_bytes - 1;
         memcpy(&msg[4], send, send_bytes);
         msg_bytes = send_bytes + 4;
@@ -387,8 +387,8 @@ intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
         memset(&dp_priv->adapter, '\0', sizeof (dp_priv->adapter));
         dp_priv->adapter.owner = THIS_MODULE;
         dp_priv->adapter.class = I2C_CLASS_DDC;
-        strncpy (dp_priv->adapter.name, name, sizeof dp_priv->adapter.name - 1);
-        dp_priv->adapter.name[sizeof dp_priv->adapter.name - 1] = '\0';
+        strncpy (dp_priv->adapter.name, name, sizeof(dp_priv->adapter.name) - 1);
+        dp_priv->adapter.name[sizeof(dp_priv->adapter.name) - 1] = '\0';
         dp_priv->adapter.algo_data = &dp_priv->algo;
         dp_priv->adapter.dev.parent = &intel_output->base.kdev;