[PATCH] drm/i915: remove boolean comparisons in conditionals.

[Wambui Karuga]

Remove unnecessary comparisons to true/false in if statements.
Issues found by coccinelle.

Signed-off-by: Wambui Karuga <wambui.karugax at gmail.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c  | 2 +-
 drivers/gpu/drm/i915/display/intel_dp.c   | 2 +-
 drivers/gpu/drm/i915/display/intel_sdvo.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 9ba794cb9b4f..c065078b3be2 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1812,7 +1812,7 @@ void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state,
 	u32 temp;
 
 	temp = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder));
-	if (state == true)
+	if (state)
 		temp |= TRANS_DDI_DP_VC_PAYLOAD_ALLOC;
 	else
 		temp &= ~TRANS_DDI_DP_VC_PAYLOAD_ALLOC;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index aa515261cb9f..93140c75386a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4958,7 +4958,7 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp)
 		WARN_ON_ONCE(intel_dp->active_mst_links < 0);
 		bret = intel_dp_get_sink_irq_esi(intel_dp, esi);
 go_again:
-		if (bret == true) {
+		if (bret) {
 
 			/* check link status - esi[10] = 0x200c */
 			if (intel_dp->active_mst_links > 0 &&
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 47f5d87a938a..cff254c52f5e 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -3292,8 +3292,8 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
 	if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps))
 		goto err;
 
-	if (intel_sdvo_output_setup(intel_sdvo,
-				    intel_sdvo->caps.output_flags) != true) {
+	if (!intel_sdvo_output_setup(intel_sdvo,
+				     intel_sdvo->caps.output_flags)) {
 		DRM_DEBUG_KMS("SDVO output failed to setup on %s\n",
 			      SDVO_NAME(intel_sdvo));
 		/* Output_setup can leave behind connectors! */
-- 
2.17.1