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Commit 4e2061b1 authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Marc Kleine-Budde
Browse files

can: remove unused variable 



these variable were only assigned some values, but then never
reused again.
so they are safe to be removed.

Signed-off-by: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent efbd50d2

drivers/net/can/sja1000/kvaser_pci.c

+1 −4
Original line number Diff line number Diff line
@@ -214,7 +214,7 @@ static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel, 
	struct net_device *dev;

	struct sja1000_priv *priv;

	struct kvaser_pci *board;

	int err, init_step;

	int err;



	dev = alloc_sja1000dev(sizeof(struct kvaser_pci));

	if (dev == NULL)
@@ -235,7 +235,6 @@ static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel, 
	if (channel == 0) {

		board->xilinx_ver =

			ioread8(board->res_addr + XILINX_VERINT) >> 4;

		init_step = 2;



		/* Assert PTADR# - we're in passive mode so the other bits are

		   not important */
@@ -264,8 +263,6 @@ static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel, 
	priv->irq_flags = IRQF_SHARED;

	dev->irq = pdev->irq;



	init_step = 4;



	dev_info(&pdev->dev, "reg_base=%p conf_addr=%p irq=%d\n",

		 priv->reg_base, board->conf_addr, dev->irq);

drivers/net/can/usb/ems_usb.c

+1 −2
Original line number Diff line number Diff line
@@ -434,10 +434,9 @@ static void ems_usb_read_bulk_callback(struct urb *urb) 
	if (urb->actual_length > CPC_HEADER_SIZE) {

		struct ems_cpc_msg *msg;

		u8 *ibuf = urb->transfer_buffer;

		u8 msg_count, again, start;

		u8 msg_count, start;



		msg_count = ibuf[0] & ~0x80;

		again = ibuf[0] & 0x80;



		start = CPC_HEADER_SIZE;

drivers/net/can/usb/esd_usb2.c

+0 −2
Original line number Diff line number Diff line
@@ -464,7 +464,6 @@ static void esd_usb2_write_bulk_callback(struct urb *urb) 
{

	struct esd_tx_urb_context *context = urb->context;

	struct esd_usb2_net_priv *priv;

	struct esd_usb2 *dev;

	struct net_device *netdev;

	size_t size = sizeof(struct esd_usb2_msg);
@@ -472,7 +471,6 @@ static void esd_usb2_write_bulk_callback(struct urb *urb) 


	priv = context->priv;

	netdev = priv->netdev;

	dev = priv->usb2;



	/* free up our allocated buffer */

	usb_free_coherent(urb->dev, size,