remove linux 2.4 support from several packages

[openwrt/svn-archive/archive.git] / package / broadcom-diag / src / diag.c

diff --git a/package/broadcom-diag/src/diag.c b/package/broadcom-diag/src/diag.c
index 38f51cb658d8ffd489969e523342e66a3e5ab3e7..11b8f425d960822f33812b4bba94a89e3d43a1df 100644 (file)
--- a/package/broadcom-diag/src/diag.c
+++ b/package/broadcom-diag/src/diag.c
@@ -27,20 +27,12 @@
 #include <linux/timer.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
-
-#ifndef LINUX_2_4
 #include <linux/workqueue.h>
 #include <linux/skbuff.h>
 #include <linux/netlink.h>
 #include <net/sock.h>
 extern struct sock *uevent_sock;
 extern u64 uevent_next_seqnum(void);
-#else
-#include <linux/tqueue.h>
-#define INIT_WORK INIT_TQUEUE
-#define schedule_work schedule_task
-#define work_struct tq_struct
-#endif
 
 #include "gpio.h"
 #include "diag.h"
@@ -179,12 +171,10 @@ static void __init NetCenter_init(void) {
 static void __init bcm57xx_init(void) {
        int pin = 1 << 2;
 
-#ifndef LINUX_2_4
        /* FIXME: switch comes up, but port mappings/vlans not right */
        gpio_outen(pin, pin);
        gpio_control(pin, 0);
        gpio_out(pin, pin);
-#endif
 }
 
 static struct platform_t __initdata platforms[] = {
@@ -1145,7 +1135,6 @@ static void unregister_buttons(struct button_t *b)
 }
 
 
-#ifndef LINUX_2_4
 static void add_msg(struct event_t *event, char *msg, int argv)
 {
        char *s;
@@ -1177,43 +1166,6 @@ static void hotplug_button(struct work_struct *work)
        kfree(event);
 }
 
-#else /* !LINUX_2_4 */
-static inline char *kzalloc(unsigned int size, unsigned int gfp)
-{
-       char *p;
-
-       p = kmalloc(size, gfp);
-       if (p == NULL)
-               return NULL;
-
-       memset(p, 0, size);
-
-       return p;
-}
-
-static void add_msg(struct event_t *event, char *msg, int argv)
-{
-       if (argv)
-               event->argv[event->anr++] = event->scratch;
-       else
-               event->envp[event->enr++] = event->scratch;
-
-       event->scratch += sprintf(event->scratch, "%s", msg) + 1;
-}
-
-static void hotplug_button(struct event_t *event)
-{
-       char *scratch = kzalloc(256, GFP_KERNEL);
-       event->scratch = scratch;
-
-       add_msg(event, hotplug_path, 1);
-       add_msg(event, "button", 1);
-       fill_event(event);
-       call_usermodehelper (event->argv[0], event->argv, event->envp);
-       kfree(scratch);
-       kfree(event);
-}
-#endif /* !LINUX_2_4 */
 
 static int fill_event (struct event_t *event)
 {
@@ -1228,20 +1180,14 @@ static int fill_event (struct event_t *event)
        add_msg(event, buf, 0);
        snprintf(buf, 128, "SEEN=%ld", event->seen);
        add_msg(event, buf, 0);
-#ifndef LINUX_2_4
        snprintf(buf, 128, "SEQNUM=%llu", uevent_next_seqnum());
        add_msg(event, buf, 0);
-#endif
 
        return 0;
 }
 
 
-#ifndef LINUX_2_4
 static irqreturn_t button_handler(int irq, void *dev_id)
-#else
-static irqreturn_t button_handler(int irq, void *dev_id, struct pt_regs *regs)
-#endif
 {
        struct button_t *b;
        u32 in, changed;
@@ -1264,11 +1210,7 @@ static irqreturn_t button_handler(int irq, void *dev_id, struct pt_regs *regs)
                        event->seen = (jiffies - b->seen)/HZ;
                        event->name = b->name;
                        event->action = b->pressed ? "pressed" : "released";
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
                        INIT_WORK(&event->wq, (void *)(void *)hotplug_button);
-#else
-                       INIT_WORK(&event->wq, (void *)(void *)hotplug_button, (void *)event);
-#endif
                        schedule_work(&event->wq);
                }
 
@@ -1362,12 +1304,7 @@ static void led_flash(unsigned long dummy) {
 
 static ssize_t diag_proc_read(struct file *file, char *buf, size_t count, loff_t *ppos)
 {
-#ifdef LINUX_2_4
-       struct inode *inode = file->f_dentry->d_inode;
-       struct proc_dir_entry *dent = inode->u.generic_ip;
-#else
        struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
-#endif
        char *page;
        int len = 0;
 
@@ -1420,12 +1357,7 @@ static ssize_t diag_proc_read(struct file *file, char *buf, size_t count, loff_t
 
 static ssize_t diag_proc_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
 {
-#ifdef LINUX_2_4
-       struct inode *inode = file->f_dentry->d_inode;
-       struct proc_dir_entry *dent = inode->u.generic_ip;
-#else
        struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
-#endif
        char *page;
        int ret = -EINVAL;