Commit 9661239f authored by Paul Fulghum's avatar Paul Fulghum Committed by Linus Torvalds
Browse files

[PATCH] synclink.c: add clear stats 



Add the ability to clear statistics.

Signed-off-by: default avatarPaul Fulghum <paulkf@microgate.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4a918bc2

drivers/char/synclink.c

+8 −6
Original line number Diff line number Diff line
@@ -1814,6 +1814,8 @@ static int startup(struct mgsl_struct * info) 


	info->pending_bh = 0;

	

	memset(&info->icount, 0, sizeof(info->icount));



	init_timer(&info->tx_timer);

	info->tx_timer.data = (unsigned long)info;

	info->tx_timer.function = mgsl_tx_timeout;
@@ -2470,11 +2472,11 @@ static int mgsl_get_stats(struct mgsl_struct * info, struct mgsl_icount __user * 
		printk("%s(%d):mgsl_get_params(%s)\n",

			 __FILE__,__LINE__, info->device_name);

			

	if (!user_icount) {

		memset(&info->icount, 0, sizeof(info->icount));

	} else {

		COPY_TO_USER(err, user_icount, &info->icount, sizeof(struct mgsl_icount));

	if (err) {

		if ( debug_level >= DEBUG_LEVEL_INFO )

			printk( "%s(%d):mgsl_get_stats(%s) user buffer copy failed\n",

				__FILE__,__LINE__,info->device_name);

		if (err)

			return -EFAULT;

	}