musb otg changes break booting on omaps

[Tony Lindgren <tony@atomide.com>]

Hi Dave & Felipe,

Looks like commit 84e250ffa76dddc1bad84e04248a27f442c25986
"musb: proper hookup to transceiver drivers" breaks booting on omaps
if no transceiver is configured. Got any patches for that?

Regards,

Tony

<6>musb_hdrc: version 6.0, pio, otg (peripheral+host), debug=0
<4>Platform driver 'musb_hdrc' needs updating - please use dev_pm_ops
<3>HS USB OTG: no transceiver configured
<3>musb_hdrc musb_hdrc: musb_init_controller failed with status -19
<1>Unable to handle kernel NULL pointer dereference at virtual address 00000028
<1>pgd = c0004000
<1>[00000028] *pgd=00000000
Internal error: Oops: 5 [#1]
<d>Modules linked in:
CPU: 0    Not tainted  (2.6.30-08336-ge9ef5af #417)
PC is at musb_platform_suspend+0x40/0x88
LR is at musb_platform_suspend+0x3c/0x88
pc : [<c027905c>]    lr : [<c0279058>]    psr: a0000013
sp : cf823de8  ip : 22222222  fp : c050b1a0
r10: 00000000  r9 : 00000000  r8 : c052e5b0
r7 : c0534bdc  r6 : cf8190e8  r5 : cf8190e8  r4 : cf8190e8
r3 : c0505ce0  r2 : cf822000  r1 : d80ab404  r0 : 00000000
Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 10c5387d  Table: 80004019  DAC: 00000017
Process swapper (pid: 1, stack limit = 0xcf8222f0)
Stack: (0xcf823de8 to 0xcf824000)
3de0:                   cf8190e8 c02790b0 00000000 c0277aec ffffffed 00000000
3e00: cf8190e8 c001d8b8 00000001 cf804184 00000001 cf804180 00000000 c050b198
3e20: 0000005c d80ab000 c050b17c c01ca068 00000000 cf823e84 00000000 c03acff4
3e40: 00000000 cf8741e0 cf823ea8 cf8537e0 cf823ea8 c0106be8 00000001 00000000
3e60: cf874180 cf823ea8 cf8741e0 c01067b8 cf874180 cf8741e0 cf823ea8 c0106890
3e80: cf823ea8 cf8741e0 cf874180 cf8741e0 00000000 cf8741e0 cf823ea8 cf8537e0
3ea0: 00000001 c0107834 cf8537e0 00000000 00000000 c050b1a0 c050b1d4 c0534bdc
3ec0: c0534bdc c052e5b0 00000000 00000000 00000000 c0200e28 c050b1a0 c0200004
3ee0: c050b1a0 c050b1d4 c0534bdc c0534bdc c052e5b0 c0200110 00000000 cf823f08
3f00: c02000b0 c01ff3ec cf802d08 cf852f40 c0534bdc c04fe0c4 c0534bdc cf91f9c0
3f20: 00000060 c01ffa1c c03d0200 c03d0200 cf824000 c0026034 c0534bdc c05445c0
3f40: 00000000 00000000 c001cd44 c02003e0 c0026034 c0534bc0 c05445c0 00000000
3f60: 00000000 00000000 c001cd44 c020120c c0026034 00000000 c05445c0 c002b290
3f80: 00000000 c01007d4 cf823fb4 c0468f1c 00008100 0000024e c0519018 cf84ed80
3fa0: c0519018 0000015f c055bec8 c0100928 c0468f1c cf84ed00 cf823fc6 c0083690
3fc0: 00000000 35334d80 00000031 00000000 c0026034 00000000 00000000 00000000
3fe0: 00000000 00000000 00000000 c0008860 00000000 c002cd84 ffffffff ffffffff
[<c027905c>] (musb_platform_suspend+0x40/0x88) from [<c02790b0>] (musb_platform)
[<c02790b0>] (musb_platform_exit+0xc/0x20) from [<c0277aec>] (musb_free+0x74/0x)
[<c0277aec>] (musb_free+0x74/0xb8) from [<c001d8b8>] (musb_probe+0x9d4/0xbac)
[<c001d8b8>] (musb_probe+0x9d4/0xbac) from [<c0200e28>] (platform_drv_probe+0x1)
[<c0200e28>] (platform_drv_probe+0x18/0x1c) from [<c0200004>] (driver_probe_dev)
[<c0200004>] (driver_probe_device+0xa0/0x14c) from [<c0200110>] (__driver_attac)
[<c0200110>] (__driver_attach+0x60/0x84) from [<c01ff3ec>] (bus_for_each_dev+0x)
[<c01ff3ec>] (bus_for_each_dev+0x44/0x78) from [<c01ffa1c>] (bus_add_driver+0xf)
[<c01ffa1c>] (bus_add_driver+0xf0/0x274) from [<c02003e0>] (driver_register+0xa)
[<c02003e0>] (driver_register+0xa8/0x130) from [<c020120c>] (platform_driver_pr)
[<c020120c>] (platform_driver_probe+0x10/0x88) from [<c002b290>] (do_one_initca)
[<c002b290>] (do_one_initcall+0x50/0x17c) from [<c0008860>] (kernel_init+0x8c/0)
[<c0008860>] (kernel_init+0x8c/0x104) from [<c002cd84>] (kernel_thread_exit+0x0)
Code: e59f104c e3800004 ebf712f8 e594009c (e5903028)
<4>---[ end trace 1b75b31a2719ed1c ]---
<0>Kernel panic - not syncing: Attempted to kill init!