diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4627-drm-amd-display-fix-double-assignment-to-msg_id-fiel.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4627-drm-amd-display-fix-double-assignment-to-msg_id-fiel.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4627-drm-amd-display-fix-double-assignment-to-msg_id-fiel.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4627-drm-amd-display-fix-double-assignment-to-msg_id-fiel.patch new file mode 100644 index 00000000..ed6e2dfb --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4627-drm-amd-display-fix-double-assignment-to-msg_id-fiel.patch @@ -0,0 +1,34 @@ +From 906a1abc5579e083db64a97aa813727025f5e5b9 Mon Sep 17 00:00:00 2001 +From: Colin Ian King <colin.king@canonical.com> +Date: Wed, 20 Nov 2019 17:22:42 +0000 +Subject: [PATCH 4627/4736] drm/amd/display: fix double assignment to msg_id + field + +The msg_id field is being assigned twice. Fix this by replacing the second +assignment with an assignment to msg_size. + +Addresses-Coverity: ("Unused value") +Fixes: 11a00965d261 ("drm/amd/display: Add PSP block to verify HDCP2.2 steps") +Reviewed-by: Harry Wentland <harry.wentland> +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/hdcp/hdcp_psp.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +index 468f5e6c3487..ef4eb55f4474 100644 +--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c ++++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +@@ -42,7 +42,7 @@ static void hdcp2_message_init(struct mod_hdcp *hdcp, + in->process.msg2_desc.msg_id = TA_HDCP_HDCP2_MSG_ID__NULL_MESSAGE; + in->process.msg2_desc.msg_size = 0; + in->process.msg3_desc.msg_id = TA_HDCP_HDCP2_MSG_ID__NULL_MESSAGE; +- in->process.msg3_desc.msg_id = 0; ++ in->process.msg3_desc.msg_size = 0; + } + enum mod_hdcp_status mod_hdcp_remove_display_topology(struct mod_hdcp *hdcp) + { +-- +2.17.1 + |