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more ledtrig-netdev clean ups

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SVN-Revision: 12096
This commit is contained in:
John Crispin 2008-08-04 15:51:47 +00:00
parent 3ea42e8083
commit b5cc22dfe5
1 changed files with 70 additions and 56 deletions
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14
target/linux/generic-2.6/files-2.6.26/drivers/leds/ledtrig-netdev.c
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@ -27,6 +27,12 @@
#include <linux/timer.h>
#include <linux/ctype.h>
#include <linux/leds.h>
#include <linux/version.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
#include <net/net_namespace.h>
#endif
#include "leds.h"
/*
@ -109,6 +115,10 @@ static ssize_t led_device_name_show(struct device *dev,
return strlen(buf) + 1;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21)
extern struct net init_net;
#endif
static ssize_t led_device_name_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t size)
{
@ -126,7 +136,11 @@ static ssize_t led_device_name_store(struct device *dev,
if (trigger_data->device_name[0] != 0) {
/* check for existing device to update from */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name);
#else
trigger_data->net_dev = dev_get_by_name(trigger_data->device_name);
#endif
if (trigger_data->net_dev != NULL)
trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0;
set_baseline_state(trigger_data); /* updates LEDs, may start timers */