diff options
| author | Nathan Chancellor <natechancellor@gmail.com> | 2020-02-14 13:24:39 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-19 10:36:26 -0500 |
| commit | 5fbdb1f38d16a75d35f4111b2f0cf1220ca1ecd3 (patch) | |
| tree | 2ab8af24b0a53f8af45371157b99c33ac49e8208 | |
| parent | c16904b0f305c5f6bc31de118d4b1e60a5da5408 (diff) | |
drm/amd/display: Don't take the address of skip_scdc_overwrite in dc_link_detect_helper
Clang warns:
../drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:980:36:
warning: address of 'sink->edid_caps.panel_patch.skip_scdc_overwrite'
will always evaluate to 'true' [-Wpointer-bool-conversion]
if (&sink->edid_caps.panel_patch.skip_scdc_overwrite)
~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
1 warning generated.
This is probably not what was intended so remove the address of
operator, which matches how skip_scdc_overwrite is handled in the rest
of the driver.
While we're here, drop an extra newline after this if block.
Fixes: a760fc1bff03 ("drm/amd/display: add monitor patch to disable SCDC read/write")
Link: https://github.com/ClangBuiltLinux/linux/issues/879
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 24d99849be5e1..a3bfa05c545e2 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -977,10 +977,9 @@ static bool dc_link_detect_helper(struct dc_link *link, if ((prev_sink != NULL) && ((edid_status == EDID_THE_SAME) || (edid_status == EDID_OK))) same_edid = is_same_edid(&prev_sink->dc_edid, &sink->dc_edid); - if (&sink->edid_caps.panel_patch.skip_scdc_overwrite) + if (sink->edid_caps.panel_patch.skip_scdc_overwrite) link->ctx->dc->debug.hdmi20_disable = true; - if (link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT && sink_caps.transaction_type == DDC_TRANSACTION_TYPE_I2C_OVER_AUX) { /* |