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Date: Fri, 6 May 2011 03:47:54 -0700
From: matt mooney <mfm@...eddisk.com>
To: Greg Kroah-Hartman <greg@...ah.com>
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH 14/16] staging: usbip: add break to default case in switch statements
For consistency, a break statement is added to all default cases that
do not jump to a label.
Signed-off-by: matt mooney <mfm@...eddisk.com>
---
drivers/staging/usbip/stub_rx.c | 2 +-
drivers/staging/usbip/stub_tx.c | 1 +
drivers/staging/usbip/usbip_common.c | 13 ++++++++++---
drivers/staging/usbip/vhci_hcd.c | 2 ++
drivers/staging/usbip/vhci_rx.c | 3 ++-
5 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index ac4dd4d..e11ac2a 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -594,7 +594,7 @@ static void stub_rx_pdu(struct usbip_device *ud)
/* NOTREACHED */
dev_err(dev, "unknown pdu\n");
usbip_event_add(ud, SDEV_EVENT_ERROR_TCP);
- return;
+ break;
}
}
diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c
index bbf207d..76d82b2 100644
--- a/drivers/staging/usbip/stub_tx.c
+++ b/drivers/staging/usbip/stub_tx.c
@@ -91,6 +91,7 @@ void stub_complete(struct urb *urb)
default:
usbip_uinfo("urb completion with non-zero status %d\n",
urb->status);
+ break;
}
/* link a urb to the queue of tx. */
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index cd66d56..a6ae67c 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -91,6 +91,7 @@ static void usbip_dump_pipe(unsigned int p)
break;
default:
printk(KERN_DEBUG "ERR");
+ break;
}
printk(KERN_DEBUG "\n");
@@ -120,6 +121,7 @@ static void usbip_dump_usb_device(struct usb_device *udev)
break;
default:
printk(KERN_DEBUG " SPD_ERROR");
+ break;
}
printk(KERN_DEBUG " tt %p, ttport %d", udev->tt, udev->ttport);
@@ -187,6 +189,7 @@ static void usbip_dump_request_type(__u8 rt)
break;
default:
printk(KERN_DEBUG "------");
+ break;
}
}
@@ -244,6 +247,7 @@ static void usbip_dump_usb_ctrlrequest(struct usb_ctrlrequest *cmd)
break;
default:
printk(KERN_DEBUG "REQ(%02X) ", cmd->bRequest);
+ break;
}
printk(KERN_DEBUG " ");
@@ -342,7 +346,8 @@ void usbip_dump_header(struct usbip_header *pdu)
break;
default:
/* NOT REACHED */
- usbip_udbg("UNKNOWN\n");
+ usbip_udbg("unknown command\n");
+ break;
}
}
EXPORT_SYMBOL_GPL(usbip_dump_header);
@@ -537,9 +542,10 @@ void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,
usbip_pack_ret_submit(pdu, urb, pack);
break;
default:
+ /* NOT REACHED */
err("unknown command");
- /* NOTREACHED */
/* BUG(); */
+ break;
}
}
EXPORT_SYMBOL_GPL(usbip_pack_pdu);
@@ -643,9 +649,10 @@ void usbip_header_correct_endian(struct usbip_header *pdu, int send)
correct_endian_ret_unlink(&pdu->u.ret_unlink, send);
break;
default:
- /* NOTREACHED */
+ /* NOT REACHED */
err("unknown command in pdu header: %d", cmd);
/* BUG(); */
+ break;
}
}
EXPORT_SYMBOL_GPL(usbip_header_correct_endian);
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index 86d85cc..47884d1 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -320,6 +320,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
usbip_dbg_vhci_rh(" ClearPortFeature: default %x\n",
wValue);
dum->port_status[rhport] &= ~(1 << wValue);
+ break;
}
break;
case GetHubDescriptor:
@@ -451,6 +452,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
wValue);
dum->port_status[rhport] |= (1 << wValue);
+ break;
}
break;
diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c
index 61b9fc7..46f2ee5 100644
--- a/drivers/staging/usbip/vhci_rx.c
+++ b/drivers/staging/usbip/vhci_rx.c
@@ -247,10 +247,11 @@ static void vhci_rx_pdu(struct usbip_device *ud)
vhci_recv_ret_unlink(vdev, &pdu);
break;
default:
- /* NOTREACHED */
+ /* NOT REACHED */
usbip_uerr("unknown pdu %u\n", pdu.base.command);
usbip_dump_header(&pdu);
usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
+ break;
}
}
--
1.7.5.1
--
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