usb: chipidea: move the lock initialization to core file
commit
a5d906bb261cde5f881a949d3b0fbaa285dcc574 upstream.
This can fix below dump when the lock is accessed at host
mode due to it is not initialized.
[ 46.119638] INFO: trying to register non-static key.
[ 46.124643] the code is fine but needs lockdep annotation.
[ 46.130144] turning off the locking correctness validator.
[ 46.135659] CPU: 0 PID: 690 Comm: cat Not tainted
4.9.0-rc3-00079-g4b75f1d #1210
[ 46.143075] Hardware name: Freescale i.MX6 SoloX (Device Tree)
[ 46.148923] Backtrace:
[ 46.151448] [<
c010c460>] (dump_backtrace) from [<
c010c658>] (show_stack+0x18/0x1c)
[ 46.159038] r7:
edf52000
[ 46.161412] r6:
60000193
[ 46.163967] r5:
00000000
[ 46.165035] r4:
c0e25c2c
[ 46.169109] [<
c010c640>] (show_stack) from [<
c03f58a4>] (dump_stack+0xb4/0xe8)
[ 46.176362] [<
c03f57f0>] (dump_stack) from [<
c016d690>] (register_lock_class+0x4fc/0x56c)
[ 46.184554] r10:
c0e25d24
[ 46.187014] r9:
edf53e70
[ 46.189569] r8:
c1642444
[ 46.190637] r7:
ee9da024
[ 46.193191] r6:
00000000
[ 46.194258] r5:
00000000
[ 46.196812] r4:
00000000
[ 46.199185] r3:
00000001
[ 46.203259] [<
c016d194>] (register_lock_class) from [<
c0171294>] (__lock_acquire+0x80/0x10f0)
[ 46.211797] r10:
c0e25d24
[ 46.214257] r9:
edf53e70
[ 46.216813] r8:
ee9da024
[ 46.217880] r7:
c1642444
[ 46.220435] r6:
edcd1800
[ 46.221502] r5:
60000193
[ 46.224057] r4:
00000000
[ 46.227953] [<
c0171214>] (__lock_acquire) from [<
c01726c0>] (lock_acquire+0x74/0x94)
[ 46.235710] r10:
00000001
[ 46.238169] r9:
edf53e70
[ 46.240723] r8:
edf53f80
[ 46.241790] r7:
00000001
[ 46.244344] r6:
00000001
[ 46.245412] r5:
60000193
[ 46.247966] r4:
00000000
[ 46.251866] [<
c017264c>] (lock_acquire) from [<
c096c8fc>] (_raw_spin_lock_irqsave+0x40/0x54)
[ 46.260319] r7:
ee1c6a00
[ 46.262691] r6:
c062a570
[ 46.265247] r5:
20000113
[ 46.266314] r4:
ee9da014
[ 46.270393] [<
c096c8bc>] (_raw_spin_lock_irqsave) from [<
c062a570>] (ci_port_test_show+0x2c/0x70)
[ 46.279280] r6:
eebd2000
[ 46.281652] r5:
ee9da010
[ 46.284207] r4:
ee9da014
[ 46.286810] [<
c062a544>] (ci_port_test_show) from [<
c0248d04>] (seq_read+0x1ac/0x4f8)
[ 46.294655] r9:
edf53e70
[ 46.297028] r8:
edf53f80
[ 46.299583] r7:
ee1c6a00
[ 46.300650] r6:
00000001
[ 46.303205] r5:
00000000
[ 46.304273] r4:
eebd2000
[ 46.306850] [<
c0248b58>] (seq_read) from [<
c039e864>] (full_proxy_read+0x54/0x6c)
[ 46.314348] r10:
00000000
[ 46.316808] r9:
c0a6ad30
[ 46.319363] r8:
edf53f80
[ 46.320430] r7:
00020000
[ 46.322986] r6:
b6de3000
[ 46.324053] r5:
ee1c6a00
[ 46.326607] r4:
c0248b58
[ 46.330505] [<
c039e810>] (full_proxy_read) from [<
c021ec98>] (__vfs_read+0x34/0x118)
[ 46.338262] r9:
edf52000
[ 46.340635] r8:
c0107fc4
[ 46.343190] r7:
00020000
[ 46.344257] r6:
edf53f80
[ 46.346812] r5:
c039e810
[ 46.347879] r4:
ee1c6a00
[ 46.350447] [<
c021ec64>] (__vfs_read) from [<
c021fbd0>] (vfs_read+0x8c/0x11c)
[ 46.357597] r9:
edf52000
[ 46.359969] r8:
c0107fc4
[ 46.362524] r7:
edf53f80
[ 46.363592] r6:
b6de3000
[ 46.366147] r5:
ee1c6a00
[ 46.367214] r4:
00020000
[ 46.369782] [<
c021fb44>] (vfs_read) from [<
c0220a4c>] (SyS_read+0x4c/0xa8)
[ 46.376672] r8:
c0107fc4
[ 46.379045] r7:
00020000
[ 46.381600] r6:
b6de3000
[ 46.382667] r5:
ee1c6a00
[ 46.385222] r4:
ee1c6a00
[ 46.387817] [<
c0220a00>] (SyS_read) from [<
c0107e20>] (ret_fast_syscall+0x0/0x1c)
[ 46.395314] r7:
00000003
[ 46.397687] r6:
b6de3000
[ 46.400243] r5:
00020000
[ 46.401310] r4:
00020000
Fixes:
26c696c678c4 ("USB: Chipidea: rename struct ci13xxx variables from udc to ci")
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>