Revision cfca31ce789963c0dd6ca2e9cc13b90cc2802fbd authored by Julia Lawall on 27 May 2010, 12:32:24 UTC, committed by Wim Van Sebroeck on 07 June 2010, 15:55:03 UTC
At the point of the call to dev_err, wm8350 is NULL.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E,E1;
identifier f;
statement S1,S2,S3;
@@

if ((E == NULL && ...) || ...)
{
  ... when != if (...) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 parent 386f40c
History
File Mode Size
Kconfig -rw-r--r-- 2.5 KB
Kconfig.iosched -rw-r--r-- 1.8 KB
Makefile -rw-r--r-- 592 bytes
blk-barrier.c -rw-r--r-- 8.6 KB
blk-cgroup.c -rw-r--r-- 26.8 KB
blk-cgroup.h -rw-r--r-- 8.0 KB
blk-core.c -rw-r--r-- 67.8 KB
blk-exec.c -rw-r--r-- 2.6 KB
blk-integrity.c -rw-r--r-- 10.0 KB
blk-ioc.c -rw-r--r-- 3.9 KB
blk-iopoll.c -rw-r--r-- 5.9 KB
blk-lib.c -rw-r--r-- 5.3 KB
blk-map.c -rw-r--r-- 8.1 KB
blk-merge.c -rw-r--r-- 10.6 KB
blk-settings.c -rw-r--r-- 24.6 KB
blk-softirq.c -rw-r--r-- 4.1 KB
blk-sysfs.c -rw-r--r-- 13.8 KB
blk-tag.c -rw-r--r-- 9.9 KB
blk-timeout.c -rw-r--r-- 5.6 KB
blk.h -rw-r--r-- 4.5 KB
bsg.c -rw-r--r-- 23.5 KB
cfq-iosched.c -rw-r--r-- 101.2 KB
compat_ioctl.c -rw-r--r-- 22.1 KB
deadline-iosched.c -rw-r--r-- 11.4 KB
elevator.c -rw-r--r-- 24.8 KB
genhd.c -rw-r--r-- 29.9 KB
ioctl.c -rw-r--r-- 8.2 KB
noop-iosched.c -rw-r--r-- 2.6 KB
scsi_ioctl.c -rw-r--r-- 18.0 KB

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