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authorScott Wood <scottwood@freescale.com>2007-12-12 08:23:04 +1100
committerPaul Mackerras <paulus@samba.org>2007-12-20 16:11:46 +1100
commit754e5f3f3a96264b96d5593242d81c7468af70cb (patch)
treeb55dc0a2c191e27d3fcf0fe58f2ceb5ff94bdd91 /arch
parent5c3f5892a2db6757a72ce8b27cba90db06683e1d (diff)
[POWERPC] wrapper: Rename offset in offset_devp()
fdt_wrapper_create_node passes a variable called offset to offset_devp(), which uses said parameter to initialize a local variable called offset. Due to one of the odder aspects of the C language, the result is an undefined variable, with no error or warning. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/boot/libfdt-wrapper.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/boot/libfdt-wrapper.c b/arch/powerpc/boot/libfdt-wrapper.c
index 002da16c97c1..868c5049a80b 100644
--- a/arch/powerpc/boot/libfdt-wrapper.c
+++ b/arch/powerpc/boot/libfdt-wrapper.c
@@ -44,8 +44,8 @@
#define offset_devp(off) \
({ \
- int offset = (off); \
- check_err(offset) ? NULL : (void *)(offset+1); \
+ int _offset = (off); \
+ check_err(_offset) ? NULL : (void *)(_offset+1); \
})
#define devp_offset(devp) (((int)(devp))-1)