The 'status' variable in 'core_link_read_dpcd()' &
'core_link_write_dpcd()' was uninitialized for success scenarios.
Thus, initializing 'status' variable with appropriate enum value.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dpcd.c:226
core_link_read_dpcd() error: uninitialized symbol 'status'.
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dpcd.c:248
core_link_write_dpcd() error: uninitialized symbol 'status'.
Cc: sta...@vger.kernel.org
Cc: Wesley Chalmers <wesley.chalm...@amd.com>
Cc: Jun Lei <jun....@amd.com>
Cc: Wayne Lin <wayne....@amd.com>
Cc: Aurabindo Pillai <aurabindo.pil...@amd.com>
Cc: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Cc: Hamza Mahfooz <hamza.mahf...@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmu...@amd.com>
---
drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.c
b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.c
index 5c9a30211c10..2b2073dce389 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dpcd.c
@@ -205,7 +205,7 @@ enum dc_status core_link_read_dpcd(
uint32_t extended_size;
/* size of the remaining partitioned address space */
uint32_t size_left_to_read;
- enum dc_status status;
+ enum dc_status status = DC_OK;
/* size of the next partition to be read from */
uint32_t partition_size;
uint32_t data_index = 0;
@@ -234,7 +234,7 @@ enum dc_status core_link_write_dpcd(
{
uint32_t partition_size;
uint32_t data_index = 0;
- enum dc_status status;
+ enum dc_status status = DC_OK;
while (size) {
partition_size = dpcd_get_next_partition_size(address, size);
--
2.34.1
