treewide: Use fallthrough pseudo-keyword

Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
此提交包含在:
Gustavo A. R. Silva
2020-08-23 17:36:59 -05:00
父節點 d012a7190f
當前提交 df561f6688
共有 1148 個檔案被更改,包括 2667 行新增2737 行删除

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@@ -1538,7 +1538,7 @@ static int xgbe_set_hwtstamp_settings(struct xgbe_prv_data *pdata,
/* PTP v2, UDP, any kind of event packet */
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
/* Fall through - to PTP v1, UDP, any kind of event packet */
fallthrough; /* to PTP v1, UDP, any kind of event packet */
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV4ENA, 1);
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV6ENA, 1);
@@ -1549,7 +1549,7 @@ static int xgbe_set_hwtstamp_settings(struct xgbe_prv_data *pdata,
/* PTP v2, UDP, Sync packet */
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
/* Fall through - to PTP v1, UDP, Sync packet */
fallthrough; /* to PTP v1, UDP, Sync packet */
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV4ENA, 1);
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV6ENA, 1);
@@ -1560,7 +1560,7 @@ static int xgbe_set_hwtstamp_settings(struct xgbe_prv_data *pdata,
/* PTP v2, UDP, Delay_req packet */
case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSVER2ENA, 1);
/* Fall through - to PTP v1, UDP, Delay_req packet */
fallthrough; /* to PTP v1, UDP, Delay_req packet */
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV4ENA, 1);
XGMAC_SET_BITS(mac_tscr, MAC_TSCR, TSIPV6ENA, 1);