diff options
author | Devendra Naga <devendra.aaru@gmail.com> | 2013-06-04 02:46:19 +0530 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-05 15:25:41 -0700 |
commit | 3fa98f34b8e39bbadb8bc723c0773b73b262663c (patch) | |
tree | ef6c127511ca0f7fb3b420561378ab3de293823a /drivers/staging/octeon-usb | |
parent | a2417928d65342e256fae870d4eb7777a2bae769 (diff) | |
download | linux-3fa98f34b8e39bbadb8bc723c0773b73b262663c.tar.gz linux-3fa98f34b8e39bbadb8bc723c0773b73b262663c.tar.bz2 linux-3fa98f34b8e39bbadb8bc723c0773b73b262663c.zip |
staging: octeon-usb: fix more checkpatch errors/warns
place the opening brace right after the if, else, else if, switch
statements.
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: David Daney <ddaney.cavm@gmail.com>
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/octeon-usb')
-rw-r--r-- | drivers/staging/octeon-usb/octeon-hcd.c | 122 |
1 files changed, 40 insertions, 82 deletions
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c index b78bd19babda..987e6a90cbbc 100644 --- a/drivers/staging/octeon-usb/octeon-hcd.c +++ b/drivers/staging/octeon-usb/octeon-hcd.c @@ -142,23 +142,18 @@ static void octeon_usb_urb_complete_callback(cvmx_usb_state_t *usb, /* For Isochronous transactions we need to update the URB packet status list from data in our private copy */ - if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) - { + if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) { int i; /* The pointer to the private list is stored in the setup_packet field */ cvmx_usb_iso_packet_t *iso_packet = (cvmx_usb_iso_packet_t *)urb->setup_packet; /* Recalculate the transfer size by adding up each packet */ urb->actual_length = 0; - for (i=0; i<urb->number_of_packets; i++) - { - if (iso_packet[i].status == CVMX_USB_COMPLETE_SUCCESS) - { + for (i=0; i<urb->number_of_packets; i++) { + if (iso_packet[i].status == CVMX_USB_COMPLETE_SUCCESS) { urb->iso_frame_desc[i].status = 0; urb->iso_frame_desc[i].actual_length = iso_packet[i].length; urb->actual_length += urb->iso_frame_desc[i].actual_length; - } - else - { + } else { DEBUG_ERROR("%s: ISOCHRONOUS packet=%d of %d status=%d pipe=%d submit=%d size=%d\n", __FUNCTION__, i, urb->number_of_packets, iso_packet[i].status, pipe_handle, @@ -171,8 +166,7 @@ static void octeon_usb_urb_complete_callback(cvmx_usb_state_t *usb, urb->setup_packet = NULL; } - switch (status) - { + switch (status) { case CVMX_USB_COMPLETE_SUCCESS: urb->status = 0; break; @@ -222,14 +216,12 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, INIT_LIST_HEAD(&urb->urb_list); /* not enqueued on dequeue_list */ spin_lock_irqsave(&priv->lock, flags); - if (!ep->hcpriv) - { + if (!ep->hcpriv) { cvmx_usb_transfer_t transfer_type; cvmx_usb_speed_t speed; int split_device = 0; int split_port = 0; - switch (usb_pipetype(urb->pipe)) - { + switch (usb_pipetype(urb->pipe)) { case PIPE_ISOCHRONOUS: transfer_type = CVMX_USB_TRANSFER_ISOCHRONOUS; break; @@ -243,8 +235,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, transfer_type = CVMX_USB_TRANSFER_BULK; break; } - switch (urb->dev->speed) - { + switch (urb->dev->speed) { case USB_SPEED_LOW: speed = CVMX_USB_SPEED_LOW; break; @@ -258,15 +249,12 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, /* For slow devices on high speed ports we need to find the hub that does the speed translation so we know where to send the split transactions */ - if (speed != CVMX_USB_SPEED_HIGH) - { + if (speed != CVMX_USB_SPEED_HIGH) { /* Start at this device and work our way up the usb tree */ struct usb_device *dev = urb->dev; - while (dev->parent) - { + while (dev->parent) { /* If our parent is high speed then he'll receive the splits */ - if (dev->parent->speed == USB_SPEED_HIGH) - { + if (dev->parent->speed == USB_SPEED_HIGH) { split_device = dev->parent->devnum; split_port = dev->portnum; break; @@ -289,8 +277,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, (le16_to_cpu(ep->desc.wMaxPacketSize)>>11) & 0x3, split_device, split_port); - if (pipe_handle < 0) - { + if (pipe_handle < 0) { spin_unlock_irqrestore(&priv->lock, flags); DEBUG_ERROR("OcteonUSB: %s failed to create pipe\n", __FUNCTION__); return -ENOMEM; @@ -300,19 +287,16 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, else pipe_handle = 0xffff & (long)ep->hcpriv; - switch (usb_pipetype(urb->pipe)) - { + switch (usb_pipetype(urb->pipe)) { case PIPE_ISOCHRONOUS: DEBUG_SUBMIT("OcteonUSB: %s submit isochronous to %d.%d\n", __FUNCTION__, usb_pipedevice(urb->pipe), usb_pipeendpoint(urb->pipe)); /* Allocate a structure to use for our private list of isochronous packets */ iso_packet = kmalloc(urb->number_of_packets * sizeof(cvmx_usb_iso_packet_t), GFP_ATOMIC); - if (iso_packet) - { + if (iso_packet) { int i; /* Fill the list with the data from the URB */ - for (i=0; i<urb->number_of_packets; i++) - { + for (i=0; i<urb->number_of_packets; i++) { iso_packet[i].offset = urb->iso_frame_desc[i].offset; iso_packet[i].length = urb->iso_frame_desc[i].length; iso_packet[i].status = CVMX_USB_COMPLETE_ERROR; @@ -331,8 +315,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, octeon_usb_urb_complete_callback, urb); /* If submit failed we need to free our private packet list */ - if (submit_handle < 0) - { + if (submit_handle < 0) { urb->setup_packet = NULL; kfree(iso_packet); } @@ -364,8 +347,7 @@ static int octeon_usb_urb_enqueue(struct usb_hcd *hcd, urb); break; } - if (submit_handle < 0) - { + if (submit_handle < 0) { spin_unlock_irqrestore(&priv->lock, flags); DEBUG_ERROR("OcteonUSB: %s failed to submit\n", __FUNCTION__); return -ENOMEM; @@ -422,8 +404,7 @@ static int octeon_usb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int stat static void octeon_usb_endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep) { DEBUG_CALL("OcteonUSB: %s called\n", __FUNCTION__); - if (ep->hcpriv) - { + if (ep->hcpriv) { struct octeon_hcd *priv = hcd_to_octeon(hcd); int pipe_handle = 0xffff & (long)ep->hcpriv; unsigned long flags; @@ -461,12 +442,10 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, struct usb_hub_descriptor *desc; unsigned long flags; - switch (typeReq) - { + switch (typeReq) { case ClearHubFeature: DEBUG_ROOT_HUB("OcteonUSB: ClearHubFeature\n"); - switch (wValue) - { + switch (wValue) { case C_HUB_LOCAL_POWER: case C_HUB_OVER_CURRENT: /* Nothing required here */ @@ -477,14 +456,12 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, break; case ClearPortFeature: DEBUG_ROOT_HUB("OcteonUSB: ClearPortFeature"); - if (wIndex != 1) - { + if (wIndex != 1) { DEBUG_ROOT_HUB(" INVALID\n"); return -EINVAL; } - switch (wValue) - { + switch (wValue) { case USB_PORT_FEAT_ENABLE: DEBUG_ROOT_HUB(" ENABLE"); spin_lock_irqsave(&priv->lock, flags); @@ -561,8 +538,7 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, break; case GetPortStatus: DEBUG_ROOT_HUB("OcteonUSB: GetPortStatus"); - if (wIndex != 1) - { + if (wIndex != 1) { DEBUG_ROOT_HUB(" INVALID\n"); return -EINVAL; } @@ -572,49 +548,40 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, spin_unlock_irqrestore(&priv->lock, flags); port_status = 0; - if (usb_port_status.connect_change) - { + if (usb_port_status.connect_change) { port_status |= (1 << USB_PORT_FEAT_C_CONNECTION); DEBUG_ROOT_HUB(" C_CONNECTION"); } - if (usb_port_status.port_enabled) - { + if (usb_port_status.port_enabled) { port_status |= (1 << USB_PORT_FEAT_C_ENABLE); DEBUG_ROOT_HUB(" C_ENABLE"); } - if (usb_port_status.connected) - { + if (usb_port_status.connected) { port_status |= (1 << USB_PORT_FEAT_CONNECTION); DEBUG_ROOT_HUB(" CONNECTION"); } - if (usb_port_status.port_enabled) - { + if (usb_port_status.port_enabled) { port_status |= (1 << USB_PORT_FEAT_ENABLE); DEBUG_ROOT_HUB(" ENABLE"); } - if (usb_port_status.port_over_current) - { + if (usb_port_status.port_over_current) { port_status |= (1 << USB_PORT_FEAT_OVER_CURRENT); DEBUG_ROOT_HUB(" OVER_CURRENT"); } - if (usb_port_status.port_powered) - { + if (usb_port_status.port_powered) { port_status |= (1 << USB_PORT_FEAT_POWER); DEBUG_ROOT_HUB(" POWER"); } - if (usb_port_status.port_speed == CVMX_USB_SPEED_HIGH) - { + if (usb_port_status.port_speed == CVMX_USB_SPEED_HIGH) { port_status |= USB_PORT_STAT_HIGH_SPEED; DEBUG_ROOT_HUB(" HIGHSPEED"); - } - else if (usb_port_status.port_speed == CVMX_USB_SPEED_LOW) - { + } else if (usb_port_status.port_speed == CVMX_USB_SPEED_LOW) { port_status |= (1 << USB_PORT_FEAT_LOWSPEED); DEBUG_ROOT_HUB(" LOWSPEED"); } @@ -628,14 +595,12 @@ static int octeon_usb_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, break; case SetPortFeature: DEBUG_ROOT_HUB("OcteonUSB: SetPortFeature"); - if (wIndex != 1) - { + if (wIndex != 1) { DEBUG_ROOT_HUB(" INVALID\n"); return -EINVAL; } - switch (wValue) - { + switch (wValue) { case USB_PORT_FEAT_SUSPEND: DEBUG_ROOT_HUB(" SUSPEND\n"); return -EINVAL; @@ -701,8 +666,7 @@ static int octeon_usb_driver_probe(struct device *dev) dev->dma_mask = &dev->coherent_dma_mask; hcd = usb_create_hcd(&octeon_hc_driver, dev, dev_name(dev)); - if (!hcd) - { + if (!hcd) { DEBUG_FATAL("OcteonUSB: Failed to allocate memory for HCD\n"); return -1; } @@ -716,8 +680,7 @@ static int octeon_usb_driver_probe(struct device *dev) //status = cvmx_usb_initialize(&priv->usb, usb_num, CVMX_USB_INITIALIZE_FLAGS_CLOCK_AUTO | CVMX_USB_INITIALIZE_FLAGS_DEBUG_INFO | CVMX_USB_INITIALIZE_FLAGS_DEBUG_TRANSFERS | CVMX_USB_INITIALIZE_FLAGS_DEBUG_CALLBACKS); status = cvmx_usb_initialize(&priv->usb, usb_num, CVMX_USB_INITIALIZE_FLAGS_CLOCK_AUTO); - if (status) - { + if (status) { DEBUG_FATAL("OcteonUSB: USB initialization failed with %d\n", status); kfree(hcd); return -1; @@ -731,8 +694,7 @@ static int octeon_usb_driver_probe(struct device *dev) spin_unlock_irqrestore(&priv->lock, flags); status = usb_add_hcd(hcd, irq, IRQF_SHARED); - if (status) - { + if (status) { DEBUG_FATAL("OcteonUSB: USB add HCD failed with %d\n", status); kfree(hcd); return -1; @@ -784,8 +746,7 @@ static int __init octeon_usb_module_init(void) if (usb_disabled() || num_devices == 0) return -ENODEV; - if (driver_register(&octeon_usb_driver)) - { + if (driver_register(&octeon_usb_driver)) { DEBUG_FATAL("OcteonUSB: Failed to register driver\n"); return -ENOMEM; } @@ -812,8 +773,7 @@ static int __init octeon_usb_module_init(void) cvmx_write_csr(CVMX_IOB_N2C_L2C_PRI_CNT, pri_cnt.u64); } - for (device = 0; device < num_devices; device++) - { + for (device = 0; device < num_devices; device++) { struct resource irq_resource; struct platform_device *pdev; memset(&irq_resource, 0, sizeof(irq_resource)); @@ -821,8 +781,7 @@ static int __init octeon_usb_module_init(void) irq_resource.end = irq_resource.start; irq_resource.flags = IORESOURCE_IRQ; pdev = platform_device_register_simple((char*)octeon_usb_driver.name, device, &irq_resource, 1); - if (!pdev) - { + if (!pdev) { DEBUG_FATAL("OcteonUSB: Failed to allocate platform device for USB%d\n", device); return -ENOMEM; } @@ -838,8 +797,7 @@ static void __exit octeon_usb_module_cleanup(void) int i; DEBUG_CALL("OcteonUSB: %s called\n", __FUNCTION__); for (i = 0; i <MAX_USB_PORTS; i++) - if (pdev_glob[i]) - { + if (pdev_glob[i]) { platform_device_unregister(pdev_glob[i]); pdev_glob[i] = NULL; } |