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drm/amd/display: remove redundant assignment to variable ret

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The variable ret 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>
This commit is contained in:
Colin Ian King 2020-04-23 15:17:28 +01:00 • committed by Alex Deucher
parent 04e4e2e955
commit a96f661a47
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
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@ -4231,7 +4231,7 @@ void dpcd_set_source_specific_data(struct dc_link *link)
{ {
const uint32_t post_oui_delay = 30; // 30ms const uint32_t post_oui_delay = 30; // 30ms
uint8_t dspc = 0; uint8_t dspc = 0;
enum dc_status ret = DC_ERROR_UNEXPECTED; enum dc_status ret;
ret = core_link_read_dpcd(link, DP_DOWN_STREAM_PORT_COUNT, &dspc, ret = core_link_read_dpcd(link, DP_DOWN_STREAM_PORT_COUNT, &dspc,
sizeof(dspc)); sizeof(dspc));