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coding style cleanups, drop old kernel support

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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 41293
This commit is contained in:
Imre Kaloz 2014-06-21 10:00:07 +00:00
parent 643a8a626d
commit e1de4e27c1
1 changed files with 8 additions and 21 deletions
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17
target/linux/generic/files/drivers/leds/ledtrig-netdev.c
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@ -27,11 +27,6 @@
#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"
@ -115,10 +110,6 @@ 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)
{
@ -136,11 +127,7 @@ 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 */
@ -246,14 +233,14 @@ static ssize_t led_interval_store(struct device *dev,
unsigned long value = simple_strtoul(buf, &after, 10);
size_t count = after - buf;
if (*after && isspace(*after))
if (isspace(*after))
count++;
/* impose some basic bounds on the timer interval */
if (count == size && value >= 5 && value <= 10000) {
write_lock(&trigger_data->lock);
trigger_data->interval = msecs_to_jiffies(value);
set_baseline_state(trigger_data); // resets timer
set_baseline_state(trigger_data); /* resets timer */
write_unlock(&trigger_data->lock);
ret = count;
}