diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-01-30 15:21:33 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-01 14:35:08 -0800 |
commit | 2c044a4803804708984931bcbd03314732e995d5 (patch) | |
tree | cdc71cc31b21d180df7752ebafb8b8b869b26f0c /drivers/usb/core | |
parent | 3e35bf39e0b9091d47a40e26fc2704b3b24e1ec4 (diff) | |
download | kernel_samsung_smdk4412-2c044a4803804708984931bcbd03314732e995d5.zip kernel_samsung_smdk4412-2c044a4803804708984931bcbd03314732e995d5.tar.gz kernel_samsung_smdk4412-2c044a4803804708984931bcbd03314732e995d5.tar.bz2 |
USB: fix codingstyle issues in drivers/usb/core/*.c
Fixes a number of coding style issues in the remaining .c files in
drivers/usb/core/
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r-- | drivers/usb/core/buffer.c | 11 | ||||
-rw-r--r-- | drivers/usb/core/config.c | 14 | ||||
-rw-r--r-- | drivers/usb/core/driver.c | 30 | ||||
-rw-r--r-- | drivers/usb/core/sysfs.c | 20 | ||||
-rw-r--r-- | drivers/usb/core/urb.c | 22 | ||||
-rw-r--r-- | drivers/usb/core/usb.c | 51 |
6 files changed, 74 insertions, 74 deletions
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index acd9f00..cadb2dc 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -57,8 +57,9 @@ int hcd_buffer_create(struct usb_hcd *hcd) !(hcd->driver->flags & HCD_LOCAL_MEM)) return 0; - for (i = 0; i < HCD_BUFFER_POOLS; i++) { - if (!(size = pool_max [i])) + for (i = 0; i < HCD_BUFFER_POOLS; i++) { + size = pool_max[i]; + if (!size) continue; snprintf(name, sizeof name, "buffer-%d", size); hcd->pool[i] = dma_pool_create(name, hcd->self.controller, @@ -81,10 +82,10 @@ int hcd_buffer_create(struct usb_hcd *hcd) */ void hcd_buffer_destroy(struct usb_hcd *hcd) { - int i; + int i; - for (i = 0; i < HCD_BUFFER_POOLS; i++) { - struct dma_pool *pool = hcd->pool[i]; + for (i = 0; i < HCD_BUFFER_POOLS; i++) { + struct dma_pool *pool = hcd->pool[i]; if (pool) { dma_pool_destroy(pool); hcd->pool[i] = NULL; diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 1a8edce..a92122a 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -238,7 +238,7 @@ static int usb_parse_interface(struct device *ddev, int cfgno, /* Allocate space for the right(?) number of endpoints */ num_ep = num_ep_orig = alt->desc.bNumEndpoints; - alt->desc.bNumEndpoints = 0; // Use as a counter + alt->desc.bNumEndpoints = 0; /* Use as a counter */ if (num_ep > USB_MAXENDPOINTS) { dev_warn(ddev, "too many endpoints for config %d interface %d " "altsetting %d: %d, using maximum allowed: %d\n", @@ -246,7 +246,8 @@ static int usb_parse_interface(struct device *ddev, int cfgno, num_ep = USB_MAXENDPOINTS; } - if (num_ep > 0) { /* Can't allocate 0 bytes */ + if (num_ep > 0) { + /* Can't allocate 0 bytes */ len = sizeof(struct usb_host_endpoint) * num_ep; alt->endpoint = kzalloc(len, GFP_KERNEL); if (!alt->endpoint) @@ -475,8 +476,9 @@ static int usb_parse_configuration(struct device *ddev, int cfgidx, return 0; } -// hub-only!! ... and only exported for reset/reinit path. -// otherwise used internally on disconnect/destroy path +/* hub-only!! ... and only exported for reset/reinit path. + * otherwise used internally on disconnect/destroy path + */ void usb_destroy_configuration(struct usb_device *dev) { int c, i; @@ -498,7 +500,7 @@ void usb_destroy_configuration(struct usb_device *dev) kfree(cf->string); for (i = 0; i < cf->desc.bNumInterfaces; i++) { if (cf->intf_cache[i]) - kref_put(&cf->intf_cache[i]->ref, + kref_put(&cf->intf_cache[i]->ref, usb_release_interface_cache); } } @@ -525,7 +527,7 @@ int usb_get_configuration(struct usb_device *dev) unsigned int cfgno, length; unsigned char *buffer; unsigned char *bigbuffer; - struct usb_config_descriptor *desc; + struct usb_config_descriptor *desc; cfgno = 0; if (dev->authorized == 0) /* Not really an error */ diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 7e7f2c4..801b6f1 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -202,10 +202,10 @@ static int usb_probe_interface(struct device *dev) intf = to_usb_interface(dev); udev = interface_to_usbdev(intf); - if (udev->authorized == 0) { - dev_err(&intf->dev, "Device is not authorized for usage\n"); - return -ENODEV; - } + if (udev->authorized == 0) { + dev_err(&intf->dev, "Device is not authorized for usage\n"); + return -ENODEV; + } id = usb_match_id(intf, driver->id_table); if (!id) @@ -299,7 +299,7 @@ static int usb_unbind_interface(struct device *dev) * lock. */ int usb_driver_claim_interface(struct usb_driver *driver, - struct usb_interface *iface, void* priv) + struct usb_interface *iface, void *priv) { struct device *dev = &iface->dev; struct usb_device *udev = interface_to_usbdev(iface); @@ -398,7 +398,7 @@ int usb_match_device(struct usb_device *dev, const struct usb_device_id *id) return 0; if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_SUBCLASS) && - (id->bDeviceSubClass!= dev->descriptor.bDeviceSubClass)) + (id->bDeviceSubClass != dev->descriptor.bDeviceSubClass)) return 0; if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_PROTOCOL) && @@ -586,7 +586,7 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env) struct usb_device *usb_dev; /* driver is often null here; dev_dbg() would oops */ - pr_debug ("usb %s: uevent\n", dev->bus_id); + pr_debug("usb %s: uevent\n", dev->bus_id); if (is_usb_device(dev)) usb_dev = to_usb_device(dev); @@ -596,11 +596,11 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env) } if (usb_dev->devnum < 0) { - pr_debug ("usb %s: already deleted?\n", dev->bus_id); + pr_debug("usb %s: already deleted?\n", dev->bus_id); return -ENODEV; } if (!usb_dev->bus) { - pr_debug ("usb %s: bus removed?\n", dev->bus_id); + pr_debug("usb %s: bus removed?\n", dev->bus_id); return -ENODEV; } @@ -854,8 +854,10 @@ static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg) dev_err(&intf->dev, "%s error %d\n", "suspend", status); } else { - // FIXME else if there's no suspend method, disconnect... - // Not possible if auto_pm is set... + /* + * FIXME else if there's no suspend method, disconnect... + * Not possible if auto_pm is set... + */ dev_warn(&intf->dev, "no suspend for driver %s?\n", driver->name); mark_quiesced(intf); @@ -894,7 +896,7 @@ static int usb_resume_interface(struct usb_interface *intf, int reset_resume) dev_err(&intf->dev, "%s error %d\n", "reset_resume", status); } else { - // status = -EOPNOTSUPP; + /* status = -EOPNOTSUPP; */ dev_warn(&intf->dev, "no %s for driver %s?\n", "reset_resume", driver->name); } @@ -905,7 +907,7 @@ static int usb_resume_interface(struct usb_interface *intf, int reset_resume) dev_err(&intf->dev, "%s error %d\n", "resume", status); } else { - // status = -EOPNOTSUPP; + /* status = -EOPNOTSUPP; */ dev_warn(&intf->dev, "no %s for driver %s?\n", "resume", driver->name); } @@ -1175,7 +1177,7 @@ static int usb_resume_both(struct usb_device *udev) * so if a root hub's controller is suspended * then we're stuck. */ status = usb_resume_device(udev); - } + } } else { /* Needed for setting udev->dev.power.power_state.event, diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 021b1d3..a37ccbd 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -72,7 +72,7 @@ set_bConfigurationValue(struct device *dev, struct device_attribute *attr, return (value < 0) ? value : count; } -static DEVICE_ATTR(bConfigurationValue, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(bConfigurationValue, S_IRUGO | S_IWUSR, show_bConfigurationValue, set_bConfigurationValue); /* String fields */ @@ -650,21 +650,21 @@ void usb_remove_sysfs_dev_files(struct usb_device *udev) /* Interface Accociation Descriptor fields */ #define usb_intf_assoc_attr(field, format_string) \ static ssize_t \ -show_iad_##field (struct device *dev, struct device_attribute *attr, \ +show_iad_##field(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ - struct usb_interface *intf = to_usb_interface (dev); \ + struct usb_interface *intf = to_usb_interface(dev); \ \ - return sprintf (buf, format_string, \ - intf->intf_assoc->field); \ + return sprintf(buf, format_string, \ + intf->intf_assoc->field); \ } \ static DEVICE_ATTR(iad_##field, S_IRUGO, show_iad_##field, NULL); -usb_intf_assoc_attr (bFirstInterface, "%02x\n") -usb_intf_assoc_attr (bInterfaceCount, "%02d\n") -usb_intf_assoc_attr (bFunctionClass, "%02x\n") -usb_intf_assoc_attr (bFunctionSubClass, "%02x\n") -usb_intf_assoc_attr (bFunctionProtocol, "%02x\n") +usb_intf_assoc_attr(bFirstInterface, "%02x\n") +usb_intf_assoc_attr(bInterfaceCount, "%02d\n") +usb_intf_assoc_attr(bFunctionClass, "%02x\n") +usb_intf_assoc_attr(bFunctionSubClass, "%02x\n") +usb_intf_assoc_attr(bFunctionProtocol, "%02x\n") /* Interface fields */ #define usb_intf_attr(field, format_string) \ diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index 0b54dc1..9d7e632 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -103,7 +103,7 @@ EXPORT_SYMBOL_GPL(usb_free_urb); * * A pointer to the urb with the incremented reference counter is returned. */ -struct urb * usb_get_urb(struct urb *urb) +struct urb *usb_get_urb(struct urb *urb) { if (urb) kref_get(&urb->kref); @@ -176,7 +176,7 @@ EXPORT_SYMBOL_GPL(usb_unanchor_urb); * describing that request to the USB subsystem. Request completion will * be indicated later, asynchronously, by calling the completion handler. * The three types of completion are success, error, and unlink - * (a software-induced fault, also called "request cancellation"). + * (a software-induced fault, also called "request cancellation"). * * URBs may be submitted in interrupt context. * @@ -259,7 +259,7 @@ EXPORT_SYMBOL_GPL(usb_unanchor_urb); * semaphores), or * (c) current->state != TASK_RUNNING, this is the case only after * you've changed it. - * + * * GFP_NOIO is used in the block io path and error handling of storage * devices. * @@ -288,7 +288,8 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) if (!urb || urb->hcpriv || !urb->complete) return -EINVAL; - if (!(dev = urb->dev) || dev->state < USB_STATE_DEFAULT) + dev = urb->dev; + if ((!dev) || (dev->state < USB_STATE_DEFAULT)) return -ENODEV; /* For now, get the endpoint from the pipe. Eventually drivers @@ -351,11 +352,11 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) max *= mult; } - if (urb->number_of_packets <= 0) + if (urb->number_of_packets <= 0) return -EINVAL; for (n = 0; n < urb->number_of_packets; n++) { len = urb->iso_frame_desc[n].length; - if (len < 0 || len > max) + if (len < 0 || len > max) return -EMSGSIZE; urb->iso_frame_desc[n].status = -EXDEV; urb->iso_frame_desc[n].actual_length = 0; @@ -420,7 +421,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) /* too big? */ switch (dev->speed) { case USB_SPEED_HIGH: /* units are microframes */ - // NOTE usb handles 2^15 + /* NOTE usb handles 2^15 */ if (urb->interval > (1024 * 8)) urb->interval = 1024 * 8; max = 1024 * 8; @@ -430,12 +431,12 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) if (xfertype == USB_ENDPOINT_XFER_INT) { if (urb->interval > 255) return -EINVAL; - // NOTE ohci only handles up to 32 + /* NOTE ohci only handles up to 32 */ max = 128; } else { if (urb->interval > 1024) urb->interval = 1024; - // NOTE usb and ohci handle up to 2^15 + /* NOTE usb and ohci handle up to 2^15 */ max = 1024; } break; @@ -574,7 +575,8 @@ void usb_kill_anchored_urbs(struct usb_anchor *anchor) spin_lock_irq(&anchor->lock); while (!list_empty(&anchor->urb_list)) { - victim = list_entry(anchor->urb_list.prev, struct urb, anchor_list); + victim = list_entry(anchor->urb_list.prev, struct urb, + anchor_list); /* we must make sure the URB isn't freed before we kill it*/ usb_get_urb(victim); spin_unlock_irq(&anchor->lock); diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 8c6319a..4e98406 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -116,8 +116,9 @@ EXPORT_SYMBOL_GPL(usb_ifnum_to_if); * Don't call this function unless you are bound to the intf interface * or you have locked the device! */ -struct usb_host_interface *usb_altnum_to_altsetting(const struct usb_interface *intf, - unsigned int altnum) +struct usb_host_interface *usb_altnum_to_altsetting( + const struct usb_interface *intf, + unsigned int altnum) { int i; @@ -134,7 +135,7 @@ struct find_interface_arg { struct usb_interface *interface; }; -static int __find_interface(struct device * dev, void * data) +static int __find_interface(struct device *dev, void *data) { struct find_interface_arg *arg = data; struct usb_interface *intf; @@ -156,7 +157,7 @@ static int __find_interface(struct device * dev, void * data) * @drv: the driver whose current configuration is considered * @minor: the minor number of the desired device * - * This walks the driver device list and returns a pointer to the interface + * This walks the driver device list and returns a pointer to the interface * with the matching minor. Note, this only works for devices that share the * USB major number. */ @@ -272,8 +273,8 @@ static unsigned usb_bus_is_wusb(struct usb_bus *bus) * * This call may not be used in a non-sleeping context. */ -struct usb_device * -usb_alloc_dev(struct usb_device *parent, struct usb_bus *bus, unsigned port1) +struct usb_device *usb_alloc_dev(struct usb_device *parent, + struct usb_bus *bus, unsigned port1) { struct usb_device *dev; struct usb_hcd *usb_hcd = container_of(bus, struct usb_hcd, self); @@ -469,11 +470,11 @@ int usb_lock_device_for_reset(struct usb_device *udev, return -EHOSTUNREACH; if (iface) { switch (iface->condition) { - case USB_INTERFACE_BINDING: + case USB_INTERFACE_BINDING: return 0; - case USB_INTERFACE_BOUND: + case USB_INTERFACE_BOUND: break; - default: + default: return -EINTR; } } @@ -548,10 +549,10 @@ struct usb_device *usb_find_device(u16 vendor_id, u16 product_id) struct list_head *buslist; struct usb_bus *bus; struct usb_device *dev = NULL; - + mutex_lock(&usb_bus_list_lock); for (buslist = usb_bus_list.next; - buslist != &usb_bus_list; + buslist != &usb_bus_list; buslist = buslist->next) { bus = container_of(buslist, struct usb_bus, bus_list); if (!bus->root_hub) @@ -593,7 +594,7 @@ EXPORT_SYMBOL_GPL(usb_get_current_frame_number); */ int __usb_get_extra_descriptor(char *buffer, unsigned size, - unsigned char type, void **ptr) + unsigned char type, void **ptr) { struct usb_descriptor_header *header; @@ -604,7 +605,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size, printk(KERN_ERR "%s: bogus descriptor, type %d length %d\n", usbcore_name, - header->bDescriptorType, + header->bDescriptorType, header->bLength); return -1; } @@ -643,12 +644,8 @@ EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor); * * When the buffer is no longer used, free it with usb_buffer_free(). */ -void *usb_buffer_alloc( - struct usb_device *dev, - size_t size, - gfp_t mem_flags, - dma_addr_t *dma -) +void *usb_buffer_alloc(struct usb_device *dev, size_t size, gfp_t mem_flags, + dma_addr_t *dma) { if (!dev || !dev->bus) return NULL; @@ -667,12 +664,8 @@ EXPORT_SYMBOL_GPL(usb_buffer_alloc); * been allocated using usb_buffer_alloc(), and the parameters must match * those provided in that allocation request. */ -void usb_buffer_free( - struct usb_device *dev, - size_t size, - void *addr, - dma_addr_t dma -) +void usb_buffer_free(struct usb_device *dev, size_t size, void *addr, + dma_addr_t dma) { if (!dev || !dev->bus) return; @@ -720,8 +713,8 @@ struct urb *usb_buffer_map(struct urb *urb) urb->setup_packet, sizeof(struct usb_ctrlrequest), DMA_TO_DEVICE); - // FIXME generic api broken like pci, can't report errors - // if (urb->transfer_dma == DMA_ADDR_INVALID) return 0; + /* FIXME generic api broken like pci, can't report errors */ + /* if (urb->transfer_dma == DMA_ADDR_INVALID) return 0; */ } else urb->transfer_dma = ~0; urb->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP @@ -843,7 +836,7 @@ int usb_buffer_map_sg(const struct usb_device *dev, int is_in, || !controller->dma_mask) return -1; - // FIXME generic api broken like pci, can't report errors + /* FIXME generic api broken like pci, can't report errors */ return dma_map_sg(controller, sg, nents, is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE); } @@ -937,7 +930,7 @@ static int __init usb_init(void) if (retval) goto out; retval = bus_register(&usb_bus_type); - if (retval) + if (retval) goto bus_register_failed; retval = usb_host_init(); if (retval) |