drm/i915/dp: use sizeof for memset instead of magic value
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 4f52ec75b..d9090d0 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2389,7 +2389,7 @@
intel_dp_reset_link_train(struct intel_dp *intel_dp, uint32_t *DP,
uint8_t dp_train_pat)
{
- memset(intel_dp->train_set, 0, 4);
+ memset(intel_dp->train_set, 0, sizeof(intel_dp->train_set));
intel_dp_set_signal_levels(intel_dp, DP);
return intel_dp_set_link_train(intel_dp, DP, dp_train_pat);
}