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 <gust...@embeddedor.com>
---
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
