From 40d51c05d04473e83f3ecfc5a046b1ab783670e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Wed, 10 Jul 2019 15:51:40 +0300
Subject: drm/dsc: Fix bogus cpu_to_be16() usage
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Git-commit: 40d51c05d04473e83f3ecfc5a046b1ab783670e4
Patch-mainline: v5.5-rc1
References: bsc#1152489
__be16 = cpu_to_be16(__be16) is nonsense. Do it right.
../drivers/gpu/drm/drm_dsc.c:218:53: warning: incorrect type in assignment (different base types)
../drivers/gpu/drm/drm_dsc.c:218:53: expected restricted __be16
../drivers/gpu/drm/drm_dsc.c:218:53: got int
../drivers/gpu/drm/drm_dsc.c:225:25: warning: cast from restricted __be16
../drivers/gpu/drm/drm_dsc.c:225:25: warning: incorrect type in argument 1 (different base types)
../drivers/gpu/drm/drm_dsc.c:225:25: expected unsigned short [usertype] val
../drivers/gpu/drm/drm_dsc.c:225:25: got restricted __be16
../drivers/gpu/drm/drm_dsc.c:225:25: warning: cast from restricted __be16
../drivers/gpu/drm/drm_dsc.c:225:25: warning: cast from restricted __be16
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: David Francis <David.Francis@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190710125143.9965-2-ville.syrjala@linux.intel.com
Reviewed-by: Sean Paul <sean@poorly.run>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/drm_dsc.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c
index 27e5c6036658..4a475d9696ff 100644
--- a/drivers/gpu/drm/drm_dsc.c
+++ b/drivers/gpu/drm/drm_dsc.c
@@ -216,13 +216,11 @@ void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_payload,
*/
for (i = 0; i < DSC_NUM_BUF_RANGES; i++) {
pps_payload->rc_range_parameters[i] =
- ((dsc_cfg->rc_range_params[i].range_min_qp <<
- DSC_PPS_RC_RANGE_MINQP_SHIFT) |
- (dsc_cfg->rc_range_params[i].range_max_qp <<
- DSC_PPS_RC_RANGE_MAXQP_SHIFT) |
- (dsc_cfg->rc_range_params[i].range_bpg_offset));
- pps_payload->rc_range_parameters[i] =
- cpu_to_be16(pps_payload->rc_range_parameters[i]);
+ cpu_to_be16((dsc_cfg->rc_range_params[i].range_min_qp <<
+ DSC_PPS_RC_RANGE_MINQP_SHIFT) |
+ (dsc_cfg->rc_range_params[i].range_max_qp <<
+ DSC_PPS_RC_RANGE_MAXQP_SHIFT) |
+ (dsc_cfg->rc_range_params[i].range_bpg_offset));
}
/* PPS 88 */
--
2.28.0