ar7-atm: make it compile under 3.18

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44343

package/kernel/ar7-atm/patches-D7.04.03.00/240-3.18_fixes.patch

+--- a/tn7dsl.c
++++ b/tn7dsl.c
+@@ -346,7 +346,7 @@
+ static unsigned int tn7dsl_set_modulation(void* data, int flag);
+ static void tn7dsl_ctrl_fineGain(int value);
+ static void tn7dsl_set_fineGainValue(int value);
+-static int dslmod_sysctl (ctl_table * ctl, int write, struct file *filp,
++static int dslmod_sysctl (struct ctl_table * ctl, int write, struct file *filp,
+                           void *buffer, size_t * lenp);
+ static void tn7dsl_register_dslss_led(void);
+ void tn7dsl_dslmod_sysctl_register(void);
+@@ -3325,7 +3325,7 @@
+ 
+ 
+ 
+-static int dslmod_sysctl(ctl_table *ctl, int write, struct file * filp,
++static int dslmod_sysctl(struct ctl_table *ctl, int write, struct file * filp,
+       void *buffer, size_t *lenp)
+ {
+   char *ptr;
+@@ -3451,7 +3451,7 @@
+ }
+ 
+ 
+-ctl_table dslmod_table[] = {
++struct ctl_table dslmod_table[] = {
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)
+   {DEV_DSLMOD, "dslmod", info, DSL_MOD_SIZE, 0644, NULL, NULL, &dslmod_sysctl, &sysctl_string}
+ #else
+@@ -3469,7 +3469,7 @@
+   };
+ 
+ /* Make sure that /proc/sys/dev is there */
+-ctl_table dslmod_root_table[] = {
++struct ctl_table dslmod_root_table[] = {
+ #ifdef CONFIG_PROC_FS
+ 	#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)
+   {CTL_DEV, "dev", NULL, 0, 0555, dslmod_table}