malloc_simple: calloc: don't call memset if malloc failed

malloc_simple() can return 0 if out of memory. Don't call memset
from calloc() in this case but rely on the caller checking
the return value.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Simon Goldschmidt 2018-08-16 09:50:32 +02:00 committed by Tom Rini
parent a5e34fc0b6
commit f3da76ea8b

View File

@ -57,7 +57,8 @@ void *calloc(size_t nmemb, size_t elem_size)
void *ptr;
ptr = malloc(size);
memset(ptr, '\0', size);
if (ptr)
memset(ptr, '\0', size);
return ptr;
}