ath9k: move ath_cleanup() below helpers to avoid forward declarations
ath9k: move ath_cleanup() below helpers to avoid forward declarations

This should fix the oops which occurs during module unload
due to the dereferencig of ah upon debugfs exit.

IP: [<46412d6b>] 0x46412d6b
*pde = 00000000
Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
last sysfs file: /sys/class/power_supply/BAT0/energy_full
Modules linked in: ath9k(-) ath9k_hw mac80211 ath cfg80211 <bleh>

Pid: 3112, comm: rmmod Not tainted (2.6.32-rc2-wl #101) 9461DUU
EIP: 0060:[<46412d6b>] EFLAGS: 00010246 CPU: 0
EIP is at 0x46412d6b
EAX: f5870004 EBX: f6700d94 ECX: 00000000 EDX: c14313a7
ESI: f5870000 EDI: fb58ce70 EBP: f6661eb4 ESP: f6661ea8
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process rmmod (pid: 3112, ti=f6660000 task=f6579380 task.ti=f6660000)
Stack:
fb57e5e5 f5ca5d50 fb58ce70 f6661ebc fb58629a f6661ec8 c11b715e f5ca5da8
<0> f6661ed8 c1223d98 f5ca5da8 f5ca5ddc f6661eec c1223e6f fb58ce70 fb58ce70
<0> c14958a0 f6661f00 c1222edb fb58ce70 fb58ce70 fb58cebc f6661f1c c12243c9
Call Trace:
[<fb57e5e5>] ? ath_cleanup+0x35/0x50 [ath9k]
[<fb58629a>] ? ath_pci_remove+0x1a/0x20 [ath9k]
[<c11b715e>] ? pci_device_remove+0x1e/0x40
[<c1223d98>] ? __device_release_driver+0x58/0xa0
[<c1223e6f>] ? driver_detach+0x8f/0xa0
[<c1222edb>] ? bus_remove_driver+0x7b/0xb0
[<c12243c9>] ? driver_unregister+0x49/0x80
[<c1158cf2>] ? sysfs_remove_file+0x12/0x20
[<c11b73b5>] ? pci_unregister_driver+0x35/0x90
[<fb586172>] ? ath_pci_exit+0x12/0x20 [ath9k]
[<fb5883ec>] ? ath9k_exit+0x10/0x3d [ath9k]
[<c131971d>] ? mutex_unlock+0xd/0x10
[<c1088c0f>] ? sys_delete_module+0x16f/0x220
[<c10e3d5d>] ? do_munmap+0x23d/0x290
[<c11a629c>] ? trace_hardirqs_off_thunk+0xc/0x10
[<c11a628c>] ? trace_hardirqs_on_thunk+0xc/0x10
[<c1003b41>] ? sysenter_exit+0xf/0x1a
[<c1003b08>] ? sysenter_do_call+0x12/0x3c
Code:  Bad EIP value.
EIP: [<46412d6b>] 0x46412d6b SS:ESP 0068:f6661ea8
CR2: 0000000046412d6b
---[ end trace 847f3b05ff3dcb19 ]---

Reported-by: Vasanthakumar Thiagarajan <1f9b907e684cdf06e2f9d7218724ac8143aa73aa@atheros.com>
Signed-off-by: Luis R. Rodriguez <79e6b8107a8aa3944e09fad43634662ac3b91a0b@atheros.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas