linux-kernel - [PATCH 15/16] usb: gadget: amd5536udc: remove multiple blank lines

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Date:	Mon, 14 Sep 2015 20:43:02 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Thomas Dahlmann <dahlmann.thomas@...or.de>,
	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, linux-geode@...ts.infradead.org,
	linux-usb@...r.kernel.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH 15/16] usb: gadget: amd5536udc: remove multiple blank lines

checkpatch complains about multiple blank lines.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/usb/gadget/udc/amd5536udc.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index 3657a66..98b841d 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -62,7 +62,6 @@
 /* udc specific */
 #include "amd5536udc.h"
 
-
 static void udc_tasklet_disconnect(unsigned long);
 static void empty_req_queue(struct udc_ep *);
 static void udc_setup_endpoints(struct udc *dev);
@@ -127,7 +126,6 @@ static DECLARE_COMPLETION(on_pollstall_exit);
 static DECLARE_TASKLET(disconnect_tasklet, udc_tasklet_disconnect,
 		(unsigned long) &udc);
 
-
 /* endpoint names used for print */
 static const char ep0_string[] = "ep0in";
 static const struct {
@@ -364,7 +362,6 @@ static void UDC_QUEUE_CNAK(struct udc_ep *ep, unsigned num)
 		cnak_pending = cnak_pending & (~(1 << (num)));
 }
 
-
 /* Enables endpoint, is called by gadget driver */
 static int
 udc_ep_enable(struct usb_ep *usbep, const struct usb_endpoint_descriptor *desc)
@@ -866,7 +863,6 @@ static int udc_create_dma_chain(
 			td->status = 0;
 		}
 
-
 		if (td)
 			td->bufptr = req->req.dma + i; /* assign buffer */
 		else
@@ -1000,7 +996,6 @@ static int prep_dma(struct udc_ep *ep, struct udc_request *req, gfp_t gfp)
 				UDC_DMA_STP_STS_BS_HOST_READY,
 				UDC_DMA_STP_STS_BS);
 
-
 			/* clear NAK by writing CNAK */
 			if (ep->naking) {
 				tmp = readl(&ep->regs->ctl);
@@ -1728,7 +1723,6 @@ static void udc_tasklet_disconnect(unsigned long par)
 	ep_init(dev->regs,
 			&dev->ep[UDC_EP0IN_IX]);
 
-
 	if (!soft_reset_occured) {
 		/* init controller by soft reset */
 		udc_soft_reset(dev);
@@ -2120,7 +2114,6 @@ static void udc_ep0_set_rde(struct udc *dev)
 	}
 }
 
-
 /* Interrupt handler for data OUT traffic */
 static irqreturn_t udc_data_out_isr(struct udc *dev, int ep_ix)
 {
@@ -2634,7 +2627,6 @@ __acquires(dev->lock)
 		} else
 			dev->waiting_zlp_ack_ep0in = 1;
 
-
 		/* clear NAK by writing CNAK in EP0_OUT */
 		if (!set) {
 			tmp = readl(&dev->ep[UDC_EP0OUT_IX].regs->ctl);
@@ -2809,7 +2801,6 @@ static irqreturn_t udc_control_in_isr(struct udc *dev)
 	return ret_val;
 }
 
-
 /* Interrupt handler for global device events */
 static irqreturn_t udc_dev_isr(struct udc *dev, u32 dev_irq)
 __releases(dev->lock)
@@ -2846,7 +2837,6 @@ __acquires(dev->lock)
 				/* ep ix in UDC CSR register space */
 				udc_csr_epix = ep->num;
 
-
 			/* OUT ep */
 			} else {
 				/* ep ix in UDC CSR register space */
@@ -2899,7 +2889,6 @@ __acquires(dev->lock)
 				/* ep ix in UDC CSR register space */
 				udc_csr_epix = ep->num;
 
-
 			/* OUT ep */
 			} else {
 				/* ep ix in UDC CSR register space */
@@ -3080,7 +3069,6 @@ static irqreturn_t udc_irq(int irq, void *pdev)
 
 	}
 
-
 	/* check for dev irq */
 	reg = readl(&dev->regs->irqsts);
 	if (reg) {
@@ -3089,7 +3077,6 @@ static irqreturn_t udc_irq(int irq, void *pdev)
 		ret_val |= udc_dev_isr(dev, reg);
 	}
 
-
 	spin_unlock(&dev->lock);
 	return ret_val;
 }
-- 
1.9.1

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