From df561f6688fef775baa341a0f5d960becd248b11 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Sun, 23 Aug 2020 17:36:59 -0500 Subject: 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 --- drivers/firewire/core-device.c | 2 +- drivers/firewire/core-iso.c | 2 +- drivers/firewire/core-topology.c | 2 +- drivers/firewire/core-transaction.c | 4 ++-- drivers/firewire/ohci.c | 4 ++-- 5 files changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/firewire') diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index b785e936244f..80db43a22069 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -957,7 +957,7 @@ static void set_broadcast_channel(struct fw_device *device, int generation) device->bc_implemented = BC_IMPLEMENTED; break; } - /* else, fall through - to case address error */ + fallthrough; /* to case address error */ case RCODE_ADDRESS_ERROR: device->bc_implemented = BC_UNIMPLEMENTED; } diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c index 185b0b78b3d6..af70e74f9a7e 100644 --- a/drivers/firewire/core-iso.c +++ b/drivers/firewire/core-iso.c @@ -277,7 +277,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation, if ((data[0] & bit) == (data[1] & bit)) continue; - /* fall through - It's a 1394-1995 IRM, retry. */ + fallthrough; /* It's a 1394-1995 IRM, retry */ default: if (retry) { retry--; diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c index 94a13fca8267..ec68ed27b0a5 100644 --- a/drivers/firewire/core-topology.c +++ b/drivers/firewire/core-topology.c @@ -54,7 +54,7 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count) switch (port_type) { case SELFID_PORT_CHILD: (*child_port_count)++; - /* fall through */ + fallthrough; case SELFID_PORT_PARENT: case SELFID_PORT_NCONN: (*total_port_count)++; diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index 439d918bbaaf..ac487c96bb71 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -1097,14 +1097,14 @@ static void handle_registers(struct fw_card *card, struct fw_request *request, rcode = RCODE_ADDRESS_ERROR; break; } - /* else fall through */ + fallthrough; case CSR_NODE_IDS: /* * per IEEE 1394-2008 8.3.22.3, not IEEE 1394.1-2004 3.2.8 * and 9.6, but interoperable with IEEE 1394.1-2004 bridges */ - /* fall through */ + fallthrough; case CSR_STATE_CLEAR: case CSR_STATE_SET: diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 7dde21b18b04..020cb15a4d8f 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -1495,7 +1495,7 @@ static int handle_at_packet(struct context *context, packet->ack = RCODE_GENERATION; break; } - /* fall through */ + fallthrough; default: packet->ack = RCODE_SEND_ERROR; @@ -3054,7 +3054,7 @@ static int ohci_start_iso(struct fw_iso_context *base, case FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL: control |= IR_CONTEXT_BUFFER_FILL|IR_CONTEXT_MULTI_CHANNEL_MODE; - /* fall through */ + fallthrough; case FW_ISO_CONTEXT_RECEIVE: index = ctx - ohci->ir_context_list; match = (tags << 28) | (sync << 8) | ctx->base.channel; -- cgit v1.2.3-59-g8ed1b