linux_dsm_epyc7002/arch/powerpc
Julia Lawall fa9fc821f8 arch/powerpc/platforms/83xx/mpc837x_mds.c: Add missing iounmap
The function of_iomap returns the result of calling ioremap, so iounmap
should be called on the result in the error handling code, as done in the
normal exit of the function.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
local idexpression x;
expression E,E1;
identifier l;
statement S;
@@

*x = of_iomap(...);
...  when != iounmap(x)
     when != if (...) { ... iounmap(x); ... }
     when != E = x
     when any
(
if (x == NULL) S
|
if (...) {
  ... when != iounmap(x)
      when != if (...) { ... iounmap(x); ... }
(
  return <+...x...+>;
|
*  return ...;
)
}
)
... when != x = E1
    when any
iounmap(x);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-08-31 16:38:47 -05:00
..
boot Merge remote branch 'jwb/merge' into merge 2010-08-24 14:36:45 +10:00
configs powerpc: Trim defconfigs 2010-08-09 11:19:16 +10:00
include/asm powerpc: Wire up fanotify_init, fanotify_mark, prlimit64 syscalls 2010-08-24 15:28:28 +10:00
kernel powerpc: Don't use kernel stack with translation off 2010-08-31 11:35:13 +10:00
kvm Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2010-08-05 09:03:46 -07:00
lib Merge commit 'paulus-perf/master' into next 2010-07-09 11:25:48 +10:00
math-emu powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00
mm powerpc: Export memstart_addr and kernstart_addr on ppc64 2010-08-24 15:26:26 +10:00
oprofile powerpc/oprofile: Don't build server oprofile drivers on 64-bit BookE 2010-07-14 14:13:54 +10:00
platforms arch/powerpc/platforms/83xx/mpc837x_mds.c: Add missing iounmap 2010-08-31 16:38:47 -05:00
sysdev fsl_rio: fix compile errors 2010-08-31 16:24:57 -05:00
xmon Input: sysrq - drop tty argument from sysrq ops handlers 2010-08-19 22:07:06 -07:00
Kconfig Merge branch 'timers-timekeeping-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-08-06 13:18:29 -07:00
Kconfig.debug powerpc: Unconditionally enabled irq stacks 2010-06-15 15:02:37 +10:00
Makefile powerpc: Fix typo in uImage target 2010-08-24 15:26:32 +10:00
relocs_check.pl powerpc: Check for unsupported relocs when using CONFIG_RELOCATABLE 2009-09-24 15:31:40 +10:00