drm/i915/dp: Move comment about hw timeout to the right place.

No functional change.

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223221520.18464-6-dhinakaran.pandiyan@intel.com

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 41b0e27..9093118 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1152,14 +1152,14 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
                                   DP_AUX_CH_CTL_TIME_OUT_ERROR |
                                   DP_AUX_CH_CTL_RECEIVE_ERROR);
 
-                       if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR)
-                               continue;
-
                        /* DP CTS 1.2 Core Rev 1.1, 4.2.1.1 & 4.2.1.2
                         *   400us delay required for errors and timeouts
                         *   Timeout errors from the HW already meet this
                         *   requirement so skip to next iteration
                         */
+                       if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR)
+                               continue;
+
                        if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
                                usleep_range(400, 500);
                                continue;