[ARM] remove memzero()

As suggested by Andrew Morton, remove memzero() - it's not supported
on other architectures so use of it is a potential build breaking bug.
Since the compiler optimizes memset(x,0,n) to __memzero() perfectly
well, we don't miss out on the underlying benefits of memzero().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 517a4d6ffc7..2320508443a 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -64,7 +64,7 @@ struct thread_struct {
 ({                                                                      \
         unsigned long *stack = (unsigned long *)sp;                     \
         set_fs(USER_DS);                                                \
-        memzero(regs->uregs, sizeof(regs->uregs));                      \
+        memset(regs->uregs, 0, sizeof(regs->uregs));                    \
         if (current->personality & ADDR_LIMIT_32BIT)                    \
                 regs->ARM_cpsr = USR_MODE;                              \
         else                                                            \