1. 02 Mar, 2011 2 commits
    • Jochen Friedrich's avatar
      mfd: Fix NULL pointer due to non-initialized ucb1x00-ts absinfo · 9063f1f1
      Jochen Friedrich authored
      Call input_set_abs_params instead of manually setting absbit only.
      This fixes this oops:
      
      Unable to handle kernel NULL pointer dereference at virtual address 00000024
      Internal error: Oops: 41b67017 [#1]
      CPU: 0    Not tainted  (2.6.37 #4)
      pc : [<c016d1fc>]    lr : [<00000000>]    psr: 20000093
      sp : c19e5f30  ip : c19e5e6c  fp : c19e5f58
      r10: 00000000  r9 : c19e4000  r8 : 00000003
      r7 : 000001e4  r6 : 00000001  r5 : c1854400  r4 : 00000003
      r3 : 00000018  r2 : 00000018  r1 : 00000018  r0 : c185447c
      Flags: nzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
      Control: c1b6717f  Table: c1b6717f  DAC: 00000017
      Stack: (0xc19e5f30 to 0xc19e6000)
      5f20:                                     00000003 00000003 c1854400 00000013
      5f40: 00000001 000001e4 000001c5 c19e5f80 c19e5f5c c016d5e8 c016cf5c 000001e4
      5f60: c1854400 c18b5860 00000000 00000171 000001e4 c19e5fc4 c19e5f84 c01559a4
      5f80: c016d584 c18b5868 00000000 c1bb5c40 c0035afc c18b5868 c18b5868 c1a55d54
      5fa0: c18b5860 c0155750 00000013 00000000 00000000 00000000 c19e5ff4 c19e5fc8
      5fc0: c0050174 c015575c 00000000 c18b5860 00000000 c19e5fd4 c19e5fd4 c1a55d54
      5fe0: c00500f0 c003b464 00000000 c19e5ff8 c003b464 c00500fc 04000400 04000400
      Backtrace:
      Function entered at [<c016cf50>] from [<c016d5e8>]
      Function entered at [<c016d578>] from [<c01559a4>]
       r8:000001e4 r7:00000171 r6:00000000 r5:c18b5860 r4:c1854400
      Function entered at [<c0155750>] from [<c0050174>]
      Function entered at [<c00500f0>] from [<c003b464>]
       r6:c003b464 r5:c00500f0 r4:c1a55d54
      Code: e59520fc e1a03286 e0433186 e0822003 (e592000c)
      
      >>PC;  c016d1fc <input_handle_event+2ac/5a0>   <=====
      
      Trace; c016cf50 <input_handle_event+0/5a0>
      Trace; c016d5e8 <input_event+70/88>
      Trace; c016d578 <input_event+0/88>
      Trace; c01559a4 <ucb1x00_thread+254/2dc>
      Trace; c0155750 <ucb1x00_thread+0/2dc>
      Trace; c0050174 <kthread+84/8c>
      Trace; c00500f0 <kthread+0/8c>
      Trace; c003b464 <do_exit+0/624>
      Signed-off-by: default avatarJochen Friedrich <jochen@scram.de>
      CC: stable@kernel.org
      Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
      9063f1f1
    • Lennert Buytenhek's avatar
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