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Subject[PATCH 04/11] fsl_usb2_udc: Clean up whitespace in errors and warnings.
Date
VDBG always outputs a trailing \n.

Signed-off-by: Will Newton <will.newton@gmail.com>
Acked-by: Li Yang <leoli@freescale.com>
---
drivers/usb/gadget/fsl_usb2_udc.c | 36 ++++++++++++++++++------------------
1 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 27a2ec7..01a7496 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -193,7 +193,7 @@ static int dr_controller_setup(struct fsl_udc *udc)
timeout = jiffies + FSL_UDC_RESET_TIMEOUT;
while (fsl_readl(&dr_regs->usbcmd) & USB_CMD_CTRL_RESET) {
if (time_after(jiffies, timeout)) {
- ERR("udc reset timeout! \n");
+ ERR("udc reset timeout!\n");
return -ETIMEDOUT;
}
cpu_relax();
@@ -702,7 +702,7 @@ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length,
*is_last = 0;

if ((*is_last) == 0)
- VDBG("multi-dtd request!\n");
+ VDBG("multi-dtd request!");
/* Fill in the transfer size; set active bit */
swap_temp = ((*length << DTD_LENGTH_BIT_POS) | DTD_STATUS_ACTIVE);

@@ -765,11 +765,11 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
/* catch various bogus parameters */
if (!_req || !req->req.complete || !req->req.buf
|| !list_empty(&req->queue)) {
- VDBG("%s, bad params\n", __func__);
+ VDBG("%s, bad params", __func__);
return -EINVAL;
}
if (unlikely(!_ep || !ep->desc)) {
- VDBG("%s, bad ep\n", __func__);
+ VDBG("%s, bad ep", __func__);
return -EINVAL;
}
if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
@@ -1061,7 +1061,7 @@ static int fsl_vbus_session(struct usb_gadget *gadget, int is_active)

udc = container_of(gadget, struct fsl_udc, gadget);
spin_lock_irqsave(&udc->lock, flags);
- VDBG("VBUS %s\n", is_active ? "on" : "off");
+ VDBG("VBUS %s", is_active ? "on" : "off");
udc->vbus_active = (is_active != 0);
if (can_pullup(udc))
fsl_writel((fsl_readl(&dr_regs->usbcmd) | USB_CMD_RUN_STOP),
@@ -1161,7 +1161,7 @@ static int ep0_prime_status(struct fsl_udc *udc, int direction)
return -ENOMEM;

if (status)
- ERR("Can't queue ep0 status request \n");
+ ERR("Can't queue ep0 status request\n");
list_add_tail(&req->queue, &ep->queue);

return status;
@@ -1247,7 +1247,7 @@ static void ch9getstatus(struct fsl_udc *udc, u8 request_type, u16 value,
goto stall;

if (status) {
- ERR("Can't respond to getstatus request \n");
+ ERR("Can't respond to getstatus request\n");
goto stall;
}
list_add_tail(&req->queue, &ep->queue);
@@ -1389,7 +1389,7 @@ static void ep0_req_complete(struct fsl_udc *udc, struct fsl_ep *ep0,
udc->ep0_state = WAIT_FOR_SETUP;
break;
case WAIT_FOR_SETUP:
- ERR("Unexpect ep0 packets \n");
+ ERR("Unexpect ep0 packets\n");
break;
default:
ep0stall(udc);
@@ -1468,7 +1468,7 @@ static int process_ep_req(struct fsl_udc *udc, int pipe,
status = -EILSEQ;
break;
} else
- ERR("Unknown error has occured (0x%x)!\r\n",
+ ERR("Unknown error has occured (0x%x)!\n",
errors);

} else if (le32_to_cpu(curr_td->size_ioc_sts)
@@ -1487,7 +1487,7 @@ static int process_ep_req(struct fsl_udc *udc, int pipe,
}
} else {
td_complete++;
- VDBG("dTD transmitted successful ");
+ VDBG("dTD transmitted successful");
}

if (j != curr_req->dtd_count - 1)
@@ -1755,7 +1755,7 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc)
}

if (irq_src & (USB_STS_ERR | USB_STS_SYS_ERR)) {
- VDBG("Error IRQ %x ", irq_src);
+ VDBG("Error IRQ %x", irq_src);
}

spin_unlock_irqrestore(&udc->lock, flags);
@@ -1806,12 +1806,12 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
udc_controller->usb_state = USB_STATE_ATTACHED;
udc_controller->ep0_state = WAIT_FOR_SETUP;
udc_controller->ep0_dir = 0;
- printk(KERN_INFO "%s: bind to driver %s \n",
+ printk(KERN_INFO "%s: bind to driver %s\n",
udc_controller->gadget.name, driver->driver.name);

out:
if (retval)
- printk("retval %d \n", retval);
+ printk("gadget driver register failed %d\n", retval);
return retval;
}
EXPORT_SYMBOL(usb_gadget_register_driver);
@@ -1853,7 +1853,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
udc_controller->gadget.dev.driver = NULL;
udc_controller->driver = NULL;

- printk("unregistered gadget driver '%s'\r\n", driver->driver.name);
+ printk("unregistered gadget driver '%s'\n", driver->driver.name);
return 0;
}
EXPORT_SYMBOL(usb_gadget_unregister_driver);
@@ -2241,7 +2241,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
u32 dccparams;

if (strcmp(pdev->name, driver_name)) {
- VDBG("Wrong device\n");
+ VDBG("Wrong device");
return -ENODEV;
}

@@ -2259,7 +2259,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)

if (!request_mem_region(res->start, res->end - res->start + 1,
driver_name)) {
- ERR("request mem region for %s failed \n", pdev->name);
+ ERR("request mem region for %s failed\n", pdev->name);
kfree(udc_controller);
return -EBUSY;
}
@@ -2293,7 +2293,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
ret = request_irq(udc_controller->irq, fsl_udc_irq, IRQF_SHARED,
driver_name, udc_controller);
if (ret != 0) {
- ERR("cannot request irq %d err %d \n",
+ ERR("cannot request irq %d err %d\n",
udc_controller->irq, ret);
goto err2;
}
@@ -2456,7 +2456,7 @@ module_init(udc_init);
static void __exit udc_exit(void)
{
platform_driver_unregister(&udc_driver);
- printk("%s unregistered \n", driver_desc);
+ printk("%s unregistered\n", driver_desc);
}

module_exit(udc_exit);
--
1.5.5.2


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