提交 336031ea 编写于 作者: K Kumar, Mahesh 提交者: Matt Roper

drm/i915/skl+: no need to memset again

We are already doing memset of ddb structure at the begining of skl_allocate_pipe_ddb
function, No need to again do a memset.
Signed-off-by: NMahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170517115831.13830-7-mahesh1.kumar@intel.com
上级 7b75119c
......@@ -4072,10 +4072,8 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
skl_ddb_get_pipe_allocation_limits(dev, cstate, alloc, &num_active);
alloc_size = skl_ddb_entry_size(alloc);
if (alloc_size == 0) {
memset(ddb->plane[pipe], 0, sizeof(ddb->plane[pipe]));
if (alloc_size == 0)
return 0;
}
skl_ddb_calc_min(cstate, num_active, minimum, y_minimum);
......
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