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drm/amd/powerplay: fix static checker warning for return meaningless value. 

The return value should be either negative or zero, no positive.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2016-01-11 11:25:18 +08:00 committed by Alex Deucher
parent 5f2323658e
commit f3b5cb3e68
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
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@ -199,7 +199,7 @@ static int tonga_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg)
PP_ASSERT_WITH_CODE(
1 == SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP),
"Failed to send Previous Message.",
return 1);
);
cgs_write_register(smumgr->device, mmSMC_MESSAGE_0, msg);
@ -207,7 +207,7 @@ static int tonga_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg)
PP_ASSERT_WITH_CODE(
1 == SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP),
"Failed to send Message.",
return 1);
);
return 0;
}
@ -229,7 +229,7 @@ static int tonga_send_msg_to_smc_without_waiting
PP_ASSERT_WITH_CODE(
1 == SMUM_READ_FIELD(smumgr->device, SMC_RESP_0, SMC_RESP),
"Failed to send Previous Message.",
return 0);
);
cgs_write_register(smumgr->device, mmSMC_MESSAGE_0, msg);
return 0;