[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/mm/pgd.c b/arch/arm/mm/pgd.c
index e0f19ab91163..2690146161ba 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -31,7 +31,7 @@ pgd_t *get_pgd_slow(struct mm_struct *mm)
         if (!new_pgd)
                 goto no_pgd;
 
-        memzero(new_pgd, FIRST_KERNEL_PGD_NR * sizeof(pgd_t));
+        memset(new_pgd, 0, FIRST_KERNEL_PGD_NR * sizeof(pgd_t));
 
         /*
          * Copy over the kernel and IO PGD entries