linux-kernel - [PATCH v2 11/12] usb: gadget: amd5536udc: remove forward declaration of udc_basic

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Date:	Tue, 22 Sep 2015 18:54:36 +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 v2 11/12] usb: gadget: amd5536udc: remove forward declaration of udc_basic_init

Rearrange the udc_basic_init function to remove the forward declaration.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/usb/gadget/udc/amd5536udc.c | 55 ++++++++++++++++++-------------------
 1 file changed, 27 insertions(+), 28 deletions(-)

diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index 00ae069..157bff1 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -65,7 +65,6 @@
 
 static void udc_tasklet_disconnect(unsigned long);
 static void empty_req_queue(struct udc_ep *);
-static void udc_basic_init(struct udc *dev);
 static void udc_setup_endpoints(struct udc *dev);
 static void udc_soft_reset(struct udc *dev);
 static struct udc_request *udc_alloc_bna_dummy(struct udc_ep *ep);
@@ -1507,33 +1506,6 @@ static void make_ep_lists(struct udc *dev)
 	dev->ep[UDC_EPOUT_IX].fifo_depth = UDC_RXFIFO_SIZE;
 }
 
-/* init registers at driver load time */
-static int startup_registers(struct udc *dev)
-{
-	u32 tmp;
-
-	/* init controller by soft reset */
-	udc_soft_reset(dev);
-
-	/* mask not needed interrupts */
-	udc_mask_unused_interrupts(dev);
-
-	/* put into initial config */
-	udc_basic_init(dev);
-	/* link up all endpoints */
-	udc_setup_endpoints(dev);
-
-	/* program speed */
-	tmp = readl(&dev->regs->cfg);
-	if (use_fullspeed)
-		tmp = AMD_ADDBITS(tmp, UDC_DEVCFG_SPD_FS, UDC_DEVCFG_SPD);
-	else
-		tmp = AMD_ADDBITS(tmp, UDC_DEVCFG_SPD_HS, UDC_DEVCFG_SPD);
-	writel(tmp, &dev->regs->cfg);
-
-	return 0;
-}
-
 /* Inits UDC context */
 static void udc_basic_init(struct udc *dev)
 {
@@ -1572,6 +1544,33 @@ static void udc_basic_init(struct udc *dev)
 	dev->data_ep_queued = 0;
 }
 
+/* init registers at driver load time */
+static int startup_registers(struct udc *dev)
+{
+	u32 tmp;
+
+	/* init controller by soft reset */
+	udc_soft_reset(dev);
+
+	/* mask not needed interrupts */
+	udc_mask_unused_interrupts(dev);
+
+	/* put into initial config */
+	udc_basic_init(dev);
+	/* link up all endpoints */
+	udc_setup_endpoints(dev);
+
+	/* program speed */
+	tmp = readl(&dev->regs->cfg);
+	if (use_fullspeed)
+		tmp = AMD_ADDBITS(tmp, UDC_DEVCFG_SPD_FS, UDC_DEVCFG_SPD);
+	else
+		tmp = AMD_ADDBITS(tmp, UDC_DEVCFG_SPD_HS, UDC_DEVCFG_SPD);
+	writel(tmp, &dev->regs->cfg);
+
+	return 0;
+}
+
 /* Sets initial endpoint parameters */
 static void udc_setup_endpoints(struct udc *dev)
 {
-- 
1.9.1

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