In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Warning level 2 was used: -Wimplicit-fallthrough=2 Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx> --- drivers/platform/x86/acer-wmi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 8952173..114b028 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1018,6 +1018,7 @@ static acpi_status WMID_get_u32(u32 *value, u32 cap) *value = tmp & 0x1; return 0; } + /* else: fall through */ default: return AE_ERROR; } @@ -1344,6 +1345,7 @@ static acpi_status get_u32(u32 *value, u32 cap) status = AMW0_get_u32(value, cap); break; } + /* else: fall through */ case ACER_WMID: status = WMID_get_u32(value, cap); break; @@ -1386,6 +1388,7 @@ static acpi_status set_u32(u32 value, u32 cap) return AMW0_set_u32(value, cap); } + /* else: fall through */ case ACER_WMID: return WMID_set_u32(value, cap); case ACER_WMID_v2: @@ -1395,6 +1398,7 @@ static acpi_status set_u32(u32 value, u32 cap) return wmid_v2_set_u32(value, cap); else if (wmi_has_guid(WMID_GUID2)) return WMID_set_u32(value, cap); + /* else: fall through */ default: return AE_BAD_PARAMETER; } -- 2.7.4
