Also, fix a few alignment issues that were originally missed. Signed-off-by: matt mooney <mfm@xxxxxxxxxxxxx> --- drivers/staging/usbip/stub.h | 1 + drivers/staging/usbip/stub_dev.c | 6 ------ drivers/staging/usbip/stub_main.c | 13 ------------- drivers/staging/usbip/stub_tx.c | 13 ++++++------- drivers/staging/usbip/usbip_common.c | 13 ++++++------- drivers/staging/usbip/usbip_common.h | 2 +- drivers/staging/usbip/vhci_hcd.c | 9 +++------ drivers/staging/usbip/vhci_rx.c | 2 -- 8 files changed, 17 insertions(+), 42 deletions(-) diff --git a/drivers/staging/usbip/stub.h b/drivers/staging/usbip/stub.h index 3d60394..a3adc2c 100644 --- a/drivers/staging/usbip/stub.h +++ b/drivers/staging/usbip/stub.h @@ -77,6 +77,7 @@ struct stub_unlink { }; #define BUSID_SIZE 20 + struct bus_id_priv { char name[BUSID_SIZE]; char status; diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c index 0c0d838..ae29a83 100644 --- a/drivers/staging/usbip/stub_dev.c +++ b/drivers/staging/usbip/stub_dev.c @@ -249,7 +249,6 @@ static void stub_device_reset(struct usbip_device *ud) ret = usb_lock_device_for_reset(udev, sdev->interface); if (ret < 0) { dev_err(&udev->dev, "lock for reset\n"); - spin_lock(&ud->lock); ud->status = SDEV_ST_ERROR; spin_unlock(&ud->lock); @@ -258,22 +257,17 @@ static void stub_device_reset(struct usbip_device *ud) /* try to reset the device */ ret = usb_reset_device(udev); - usb_unlock_device(udev); spin_lock(&ud->lock); if (ret) { dev_err(&udev->dev, "device reset\n"); ud->status = SDEV_ST_ERROR; - } else { dev_info(&udev->dev, "device reset\n"); ud->status = SDEV_ST_AVAILABLE; - } spin_unlock(&ud->lock); - - return; } static void stub_device_unusable(struct usbip_device *ud) diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c index 95f2e43..5de33c2 100644 --- a/drivers/staging/usbip/stub_main.c +++ b/drivers/staging/usbip/stub_main.c @@ -25,9 +25,7 @@ #define DRIVER_AUTHOR "Takahiro Hirofuchi" #define DRIVER_DESC "Stub Driver for USB/IP" -/* stub_priv is allocated from stub_priv_cache */ struct kmem_cache *stub_priv_cache; - /* * busid_tables defines matching busids that usbip can grab. A user can change * dynamically what device is locally used and what device is exported to a @@ -42,7 +40,6 @@ int match_busid(const char *busid) int i; spin_lock(&busid_table_lock); - for (i = 0; i < MAX_BUSID; i++) if (busid_table[i].name[0]) if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) { @@ -50,7 +47,6 @@ int match_busid(const char *busid) spin_unlock(&busid_table_lock); return 0; } - spin_unlock(&busid_table_lock); return 1; @@ -61,7 +57,6 @@ struct bus_id_priv *get_busid_priv(const char *busid) int i; spin_lock(&busid_table_lock); - for (i = 0; i < MAX_BUSID; i++) if (busid_table[i].name[0]) if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) { @@ -69,7 +64,6 @@ struct bus_id_priv *get_busid_priv(const char *busid) spin_unlock(&busid_table_lock); return &(busid_table[i]); } - spin_unlock(&busid_table_lock); return NULL; @@ -81,15 +75,12 @@ static ssize_t show_match_busid(struct device_driver *drv, char *buf) char *out = buf; spin_lock(&busid_table_lock); - for (i = 0; i < MAX_BUSID; i++) if (busid_table[i].name[0]) out += sprintf(out, "%s ", busid_table[i].name); - spin_unlock(&busid_table_lock); out += sprintf(out, "\n"); - return out - buf; } @@ -101,7 +92,6 @@ static int add_match_busid(char *busid) return 0; spin_lock(&busid_table_lock); - for (i = 0; i < MAX_BUSID; i++) if (!busid_table[i].name[0]) { strncpy(busid_table[i].name, busid, BUSID_SIZE); @@ -111,7 +101,6 @@ static int add_match_busid(char *busid) spin_unlock(&busid_table_lock); return 0; } - spin_unlock(&busid_table_lock); return -1; @@ -122,7 +111,6 @@ int del_match_busid(char *busid) int i; spin_lock(&busid_table_lock); - for (i = 0; i < MAX_BUSID; i++) if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) { /* found */ @@ -135,7 +123,6 @@ int del_match_busid(char *busid) spin_unlock(&busid_table_lock); return 0; } - spin_unlock(&busid_table_lock); return -1; diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c index 28426f5..1967fff 100644 --- a/drivers/staging/usbip/stub_tx.c +++ b/drivers/staging/usbip/stub_tx.c @@ -96,13 +96,12 @@ void stub_complete(struct urb *urb) /* link a urb to the queue of tx. */ spin_lock_irqsave(&sdev->priv_lock, flags); - if (priv->unlinking) { stub_enqueue_ret_unlink(sdev, priv->seqnum, urb->status); stub_free_priv_and_urb(priv); - } else + } else { list_move_tail(&priv->list, &sdev->priv_tx); - + } spin_unlock_irqrestore(&sdev->priv_lock, flags); /* wake up tx_thread */ @@ -112,10 +111,10 @@ void stub_complete(struct urb *urb) static inline void setup_base_pdu(struct usbip_header_basic *base, __u32 command, __u32 seqnum) { - base->command = command; - base->seqnum = seqnum; - base->devid = 0; - base->ep = 0; + base->command = command; + base->seqnum = seqnum; + base->devid = 0; + base->ep = 0; base->direction = 0; } diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c index fcfb740..fbf549c 100644 --- a/drivers/staging/usbip/usbip_common.c +++ b/drivers/staging/usbip/usbip_common.c @@ -63,9 +63,9 @@ static void usbip_dump_buffer(char *buff, int bufflen) static void usbip_dump_pipe(unsigned int p) { unsigned char type = usb_pipetype(p); - unsigned char ep = usb_pipeendpoint(p); - unsigned char dev = usb_pipedevice(p); - unsigned char dir = usb_pipein(p); + unsigned char ep = usb_pipeendpoint(p); + unsigned char dev = usb_pipedevice(p); + unsigned char dir = usb_pipein(p); pr_debug("dev(%d) ep(%d) [%s] ", dev, ep, dir ? "IN" : "OUT"); @@ -334,8 +334,8 @@ void usbip_dump_header(struct usbip_header *pdu) EXPORT_SYMBOL_GPL(usbip_dump_header); /* Send/receive messages over TCP/IP. I refer drivers/block/nbd.c */ -int usbip_xmit(int send, struct socket *sock, char *buf, - int size, int msg_flags) +int usbip_xmit(int send, struct socket *sock, char *buf, int size, + int msg_flags) { int result; struct msghdr msg; @@ -628,8 +628,7 @@ void usbip_header_correct_endian(struct usbip_header *pdu, int send) EXPORT_SYMBOL_GPL(usbip_header_correct_endian); static void usbip_iso_pakcet_correct_endian( - struct usbip_iso_packet_descriptor *iso, - int send) + struct usbip_iso_packet_descriptor *iso, int send) { /* does not need all members. but copy all simply. */ if (send) { diff --git a/drivers/staging/usbip/usbip_common.h b/drivers/staging/usbip/usbip_common.h index 4a641c5..83f8c1e 100644 --- a/drivers/staging/usbip/usbip_common.h +++ b/drivers/staging/usbip/usbip_common.h @@ -65,7 +65,7 @@ enum { #define usbip_dbg_flag_vhci_tx (usbip_debug_flag & usbip_debug_vhci_tx) #define usbip_dbg_flag_stub_rx (usbip_debug_flag & usbip_debug_stub_rx) #define usbip_dbg_flag_stub_tx (usbip_debug_flag & usbip_debug_stub_tx) -#define usbip_dbg_flag_vhci_sysfs (usbip_debug_flag & usbip_debug_vhci_sysfs) +#define usbip_dbg_flag_vhci_sysfs (usbip_debug_flag & usbip_debug_vhci_sysfs) extern unsigned long usbip_debug_flag; extern struct device_attribute dev_attr_usbip_debug; diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c index a118227..069a7c7 100644 --- a/drivers/staging/usbip/vhci_hcd.c +++ b/drivers/staging/usbip/vhci_hcd.c @@ -344,9 +344,9 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, * */ if (dum->resuming && time_after(jiffies, dum->re_timeout)) { dum->port_status[rhport] |= - (1 << USB_PORT_FEAT_C_SUSPEND); + (1 << USB_PORT_FEAT_C_SUSPEND); dum->port_status[rhport] &= - ~(1 << USB_PORT_FEAT_SUSPEND); + ~(1 << USB_PORT_FEAT_SUSPEND); dum->resuming = 0; dum->re_timeout = 0; /* if (dum->driver && dum->driver->resume) { @@ -639,9 +639,7 @@ no_need_xmit: usb_hcd_unlink_urb_from_ep(hcd, urb); no_need_unlink: spin_unlock_irqrestore(&the_controller->lock, flags); - usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status); - return ret; } @@ -1033,9 +1031,8 @@ static int vhci_bus_resume(struct usb_hcd *hcd) hcd->state = HC_STATE_RUNNING; } spin_unlock_irq(&vhci->lock); - return rc; - return 0; + return rc; } #else diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c index e42ce9d..09c44ab 100644 --- a/drivers/staging/usbip/vhci_rx.c +++ b/drivers/staging/usbip/vhci_rx.c @@ -179,8 +179,6 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev, } kfree(unlink); - - return; } static int vhci_priv_tx_empty(struct vhci_device *vdev) -- 1.7.5.1 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html