diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4220-drm-amdgpu-vi-silence-an-uninitialized-variable-warn.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4220-drm-amdgpu-vi-silence-an-uninitialized-variable-warn.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4220-drm-amdgpu-vi-silence-an-uninitialized-variable-warn.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4220-drm-amdgpu-vi-silence-an-uninitialized-variable-warn.patch new file mode 100644 index 00000000..5fcd0074 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4220-drm-amdgpu-vi-silence-an-uninitialized-variable-warn.patch @@ -0,0 +1,34 @@ +From 98b68ce2eed4d671b7c485352105b81a28fd5187 Mon Sep 17 00:00:00 2001 +From: Dan Carpenter <dan.carpenter@oracle.com> +Date: Thu, 17 Oct 2019 12:12:16 +0300 +Subject: [PATCH 4220/4736] drm/amdgpu/vi: silence an uninitialized variable + warning + +Smatch complains that we need to initialized "*cap" otherwise it can +lead to an uninitialized variable bug in the caller. This seems like a +reasonable warning and it doesn't hurt to silence it at least. + +drivers/gpu/drm/amd/amdgpu/vi.c:767 vi_asic_reset_method() error: uninitialized symbol 'baco_reset'. + +Fixes: 425db2553e43 ("drm/amdgpu: expose BACO interfaces to upper level from PP") +Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +index 83196b79edd5..f4ff15378e61 100644 +--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c ++++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +@@ -1421,6 +1421,7 @@ static int pp_get_asic_baco_capability(void *handle, bool *cap) + { + struct pp_hwmgr *hwmgr = handle; + ++ *cap = false; + if (!hwmgr) + return -EINVAL; + +-- +2.17.1 + |