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Commit 270d73c1 authored by Chunyan Zhang's avatar Chunyan Zhang Committed by David S. Miller
Browse files

irda: Removed all unused timeval variables 



In the file au1k_ir.c & via-ircc.h, there were two unused definitions of the
timeval type members, this commit therefore removes this unneeded code.

In other three files, the same problem is the rx_time member is only ever
written, never read, so removed it entirely.

Signed-off-by: default avatarChunyan Zhang <zhang.chunyan@linaro.org>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f3cd7a26

drivers/net/irda/au1k_ir.c

+0 −3
Original line number Diff line number Diff line
@@ -24,7 +24,6 @@ 
#include <linux/interrupt.h>

#include <linux/platform_device.h>

#include <linux/slab.h>

#include <linux/time.h>

#include <linux/types.h>

#include <linux/ioport.h>
@@ -163,8 +162,6 @@ struct au1k_private { 
	iobuff_t rx_buff;



	struct net_device *netdev;

	struct timeval stamp;

	struct timeval now;

	struct qos_info qos;

	struct irlap_cb *irlap;

drivers/net/irda/kingsun-sir.c

+0 −3
Original line number Diff line number Diff line
@@ -114,7 +114,6 @@ struct kingsun_cb { 
					   (usually 8) */



	iobuff_t  	  rx_buff;	/* receive unwrap state machine */

	struct timeval	  rx_time;

	spinlock_t lock;

	int receiving;
@@ -235,7 +234,6 @@ static void kingsun_rcv_irq(struct urb *urb) 
						  &kingsun->netdev->stats,

						  &kingsun->rx_buff, bytes[i]);

			}

			do_gettimeofday(&kingsun->rx_time);

			kingsun->receiving =

				(kingsun->rx_buff.state != OUTSIDE_FRAME)

				? 1 : 0;
@@ -273,7 +271,6 @@ static int kingsun_net_open(struct net_device *netdev) 


	skb_reserve(kingsun->rx_buff.skb, 1);

	kingsun->rx_buff.head = kingsun->rx_buff.skb->data;

	do_gettimeofday(&kingsun->rx_time);



	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);

	if (!kingsun->rx_urb)

drivers/net/irda/ks959-sir.c

+0 −3
Original line number Diff line number Diff line
@@ -187,7 +187,6 @@ struct ks959_cb { 
	__u8 *rx_buf;

	__u8 rx_variable_xormask;

	iobuff_t rx_unwrap_buff;

	struct timeval rx_time;



	struct usb_ctrlrequest *speed_setuprequest;

	struct urb *speed_urb;
@@ -476,7 +475,6 @@ static void ks959_rcv_irq(struct urb *urb) 
						  bytes[i]);

			}

		}

		do_gettimeofday(&kingsun->rx_time);

		kingsun->receiving =

		    (kingsun->rx_unwrap_buff.state != OUTSIDE_FRAME) ? 1 : 0;

	}
@@ -514,7 +512,6 @@ static int ks959_net_open(struct net_device *netdev) 


	skb_reserve(kingsun->rx_unwrap_buff.skb, 1);

	kingsun->rx_unwrap_buff.head = kingsun->rx_unwrap_buff.skb->data;

	do_gettimeofday(&kingsun->rx_time);



	kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL);

	if (!kingsun->rx_urb)

drivers/net/irda/mcs7780.c

+0 −2
Original line number Diff line number Diff line
@@ -722,7 +722,6 @@ static int mcs_net_open(struct net_device *netdev) 


	skb_reserve(mcs->rx_buff.skb, 1);

	mcs->rx_buff.head = mcs->rx_buff.skb->data;

	do_gettimeofday(&mcs->rx_time);



	/*

	 * Now that everything should be initialized properly,
@@ -799,7 +798,6 @@ static void mcs_receive_irq(struct urb *urb) 
			mcs_unwrap_fir(mcs, urb->transfer_buffer,

				urb->actual_length);

		}

		do_gettimeofday(&mcs->rx_time);

	}



	ret = usb_submit_urb(urb, GFP_ATOMIC);

drivers/net/irda/mcs7780.h

+0 −1
Original line number Diff line number Diff line
@@ -116,7 +116,6 @@ struct mcs_cb { 
	__u8 *fifo_status;



	iobuff_t rx_buff;	/* receive unwrap state machine */

	struct timeval rx_time;

	spinlock_t lock;

	int receiving;