[RFC PATCH 2/7] drm/i915/dp: fix dp aux native read return value checks

[Jani Nikula]

There's some confusion between ints and bools.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 19ff1b161ffb..ccc1228b7df7 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2857,8 +2857,8 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
 
 	char dpcd_hex_dump[sizeof(intel_dp->dpcd) * 3];
 
-	if (intel_dp_aux_native_read_retry(intel_dp, 0x000, intel_dp->dpcd,
-					   sizeof(intel_dp->dpcd)) == 0)
+	if (!intel_dp_aux_native_read_retry(intel_dp, 0x000, intel_dp->dpcd,
+					    sizeof(intel_dp->dpcd)))
 		return false; /* aux transfer failed */
 
 	hex_dump_to_buffer(intel_dp->dpcd, sizeof(intel_dp->dpcd),
@@ -2933,21 +2933,21 @@ int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc)
 		to_intel_crtc(intel_dig_port->base.base.crtc);
 	u8 buf[1];
 
-	if (!intel_dp_aux_native_read(intel_dp, DP_TEST_SINK_MISC, buf, 1))
+	if (intel_dp_aux_native_read(intel_dp, DP_TEST_SINK_MISC, buf, 1) != 1)
 		return -EAGAIN;
 
 	if (!(buf[0] & DP_TEST_CRC_SUPPORTED))
 		return -ENOTTY;
 
-	if (!intel_dp_aux_native_write_1(intel_dp, DP_TEST_SINK,
-					 DP_TEST_SINK_START))
+	if (intel_dp_aux_native_write_1(intel_dp, DP_TEST_SINK,
+					DP_TEST_SINK_START) != 1)
 		return -EAGAIN;
 
 	/* Wait 2 vblanks to be sure we will have the correct CRC value */
 	intel_wait_for_vblank(dev, intel_crtc->pipe);
 	intel_wait_for_vblank(dev, intel_crtc->pipe);
 
-	if (!intel_dp_aux_native_read(intel_dp, DP_TEST_CRC_R_CR, crc, 6))
+	if (intel_dp_aux_native_read(intel_dp, DP_TEST_CRC_R_CR, crc, 6) != 6)
 		return -EAGAIN;
 
 	intel_dp_aux_native_write_1(intel_dp, DP_TEST_SINK, 0);
-- 
1.7.9.5