1
linux/arch/sh
Julia Lawall 7bfa122c19 arch/sh/mm: Move a dereference below a NULL test
If the NULL test is necessary, then the dereference should be moved below
the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/).

// <smpl>
@disable is_null@
identifier f;
expression E;
identifier fld;
statement S;
@@

+ if (E == NULL) S
  f(...,E->fld,...);
- if (E == NULL) S

@@
identifier f;
expression E;
identifier fld;
statement S;
@@

+ if (!E) S
  f(...,E->fld,...);
- if (!E) S
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-01-21 17:41:14 +09:00
..
boards sh: mach-sh03: Fix up pata_platform build breakage. 2008-12-22 18:44:49 +09:00
boot sh: FTRACE renamed to FUNCTION_TRACER. 2008-10-31 16:20:36 +09:00
cchips sh: Switch HD64461 from hw_interrupt_type to irq_chip 2008-12-22 18:43:50 +09:00
configs sh: Add a simple edosk7705_defconfig for build testing. 2008-12-22 18:44:46 +09:00
drivers PCI: sh: use generic INTx swizzle from PCI core 2009-01-07 11:13:15 -08:00
include Merge branch 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 2009-01-14 19:58:40 -08:00
kernel [CVE-2009-0029] Remove __attribute__((weak)) from sys_pipe/sys_pipe2 2009-01-14 14:15:15 +01:00
lib sh: Add plain udivsi3 (not _i4*) for gcc-4.1 and lower. 2008-12-22 18:43:53 +09:00
lib64 sh: Provide sdivsi3/udivsi3/udivdi3 for sh64, kill off libgcc linking. 2008-12-22 18:44:05 +09:00
math-emu
mm arch/sh/mm: Move a dereference below a NULL test 2009-01-21 17:41:14 +09:00
oprofile sh: oprofile: Fix up the module build. 2008-12-22 19:32:27 +09:00
tools sh: Consolidate rsk7203/7201 in to a new mach-rsk. 2008-12-22 18:44:02 +09:00
Kconfig sh: dma: Kill off ISA DMA wrapper. 2008-12-22 18:44:47 +09:00
Kconfig.cpu
Kconfig.debug sh: Conditionalize the code dumper on CONFIG_DUMP_CODE. 2008-12-22 18:44:47 +09:00
Makefile sh: mach-rsk: Use uImage generation by default for rsk7201/7203. 2008-12-22 18:44:49 +09:00