diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4407-drm-amd-display-remove-redundant-variable-status.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4407-drm-amd-display-remove-redundant-variable-status.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4407-drm-amd-display-remove-redundant-variable-status.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4407-drm-amd-display-remove-redundant-variable-status.patch new file mode 100644 index 00000000..2b163284 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4407-drm-amd-display-remove-redundant-variable-status.patch @@ -0,0 +1,43 @@ +From 11b697a279f0db35ec688c84d49573b70c8183f6 Mon Sep 17 00:00:00 2001 +From: Colin Ian King <colin.king@canonical.com> +Date: Fri, 8 Nov 2019 16:29:45 +0000 +Subject: [PATCH 4407/4736] drm/amd/display: remove redundant variable status + +Variable status is redundant, it is being initialized with a value +that is over-written later and this is being returned immediately +after the assignment. Clean up the code by removing status and +just returning the value returned from the call to function +dc->hwss.dmdata_status_done. + +Addresses-Coverity: ("Unused value") +Signed-off-by: Colin Ian King <colin.king@canonical.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +index 4431cc6000a1..2e03a1120bee 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +@@ -567,7 +567,6 @@ bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream, + #if defined(CONFIG_DRM_AMD_DC_DCN2_0) + bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream) + { +- bool status = true; + struct pipe_ctx *pipe = NULL; + int i; + +@@ -583,8 +582,7 @@ bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream) + if (i == MAX_PIPES) + return true; + +- status = dc->hwss.dmdata_status_done(pipe); +- return status; ++ return dc->hwss.dmdata_status_done(pipe); + } + + bool dc_stream_set_dynamic_metadata(struct dc *dc, +-- +2.17.1 + |