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drm/amd/powerplay/smu7_hwmgr: Mark expected switch fall-throughs

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In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Gustavo A. R. Silva 2019-02-15 10:57:17 -06:00 committed by Alex Deucher
parent c81e5efeec
commit e38545908a
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
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@ -3681,10 +3681,12 @@ static int smu7_request_link_speed_change_before_state_change(
data->force_pcie_gen = PP_PCIEGen2;
if (current_link_speed == PP_PCIEGen2)
break;
/* fall through */
case PP_PCIEGen2:
if (0 == amdgpu_acpi_pcie_performance_request(hwmgr->adev, PCIE_PERF_REQ_GEN2, false))
break;
#endif
/* fall through */
default:
data->force_pcie_gen = smu7_get_current_pcie_speed(hwmgr);
break;