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-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4632-drm-amd-display-remove-redundant-assignment-to-varia.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4632-drm-amd-display-remove-redundant-assignment-to-varia.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4632-drm-amd-display-remove-redundant-assignment-to-varia.patch
new file mode 100644
index 00000000..d736a34d
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4632-drm-amd-display-remove-redundant-assignment-to-varia.patch
@@ -0,0 +1,33 @@
+From 517a2607999a6e4cdb4c8cdf8e21d3c7409a0466 Mon Sep 17 00:00:00 2001
+From: Colin Ian King <colin.king@canonical.com>
+Date: Mon, 2 Dec 2019 15:47:38 +0000
+Subject: [PATCH 4632/4736] drm/amd/display: remove redundant assignment to
+ variable v_total
+
+The variable v_total is being initialized with a value that is never
+read and it is being updated later with a new value. The initialization
+is redundant and can be removed.
+
+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/modules/freesync/freesync.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+index 9d68cfecd472..52c8edbde2c4 100644
+--- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
++++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c
+@@ -120,7 +120,7 @@ static unsigned int calc_v_total_from_refresh(
+ const struct dc_stream_state *stream,
+ unsigned int refresh_in_uhz)
+ {
+- unsigned int v_total = stream->timing.v_total;
++ unsigned int v_total;
+ unsigned int frame_duration_in_ns;
+
+ frame_duration_in_ns =
+--
+2.17.1
+