drm/amd/display: remove redundant initialization of variable status
authorColin Ian King <colin.king@canonical.com>
Wed, 3 Mar 2021 14:06:54 +0000 (14:06 +0000)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 5 Mar 2021 20:14:02 +0000 (15:14 -0500)
The variable status 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>
drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c

index 03741e1..15ed09b 100644 (file)
@@ -81,7 +81,7 @@ static void dmub_psr_get_state(struct dmub_psr *dmub, enum dc_psr_state *state)
 {
        struct dmub_srv *srv = dmub->ctx->dmub_srv->dmub;
        uint32_t raw_state;
-       enum dmub_status status = DMUB_STATUS_INVALID;
+       enum dmub_status status;
 
        // Send gpint command and wait for ack
        status = dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_PSR_STATE, 0, 30);