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-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4465-drm-amd-display-remove-set-but-not-used-variable-bp-.patch46
1 files changed, 46 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4465-drm-amd-display-remove-set-but-not-used-variable-bp-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4465-drm-amd-display-remove-set-but-not-used-variable-bp-.patch
new file mode 100644
index 00000000..303ae0d2
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4465-drm-amd-display-remove-set-but-not-used-variable-bp-.patch
@@ -0,0 +1,46 @@
+From d893e6ec4d584cc6f51cd1607ecbb7a02e2d2e2b Mon Sep 17 00:00:00 2001
+From: zhengbin <zhengbin13@huawei.com>
+Date: Thu, 14 Nov 2019 20:36:25 +0800
+Subject: [PATCH 4465/4736] drm/amd/display: remove set but not used variable
+ 'bp' in bios_parser2.c
+
+Fixes gcc '-Wunused-but-set-variable' warning:
+
+drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c: In function bios_get_board_layout_info:
+drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c:1826:22: warning: variable bp set but not used [-Wunused-but-set-variable]
+
+It is introduced by commit 1eeedbcc20d6 ("drm/amd/display:
+get board layout for edid emulation"), but never used,
+so remove it.
+
+Reviewed-by: Harry Wentland <harry.wentland@amd.com>
+Reported-by: Hulk Robot <hulkci@huawei.com>
+Signed-off-by: zhengbin <zhengbin13@huawei.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+index 3e2f21af2be7..884b07774f6d 100644
+--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
++++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+@@ -1838,7 +1838,6 @@ static enum bp_result bios_get_board_layout_info(
+ struct board_layout_info *board_layout_info)
+ {
+ unsigned int i;
+- struct bios_parser *bp;
+ enum bp_result record_result;
+
+ const unsigned int slot_index_to_vbios_id[MAX_BOARD_SLOTS] = {
+@@ -1847,7 +1846,6 @@ static enum bp_result bios_get_board_layout_info(
+ 0, 0
+ };
+
+- bp = BP_FROM_DCB(dcb);
+ if (board_layout_info == NULL) {
+ DC_LOG_DETECTION_EDID_PARSER("Invalid board_layout_info\n");
+ return BP_RESULT_BADINPUT;
+--
+2.17.1
+