use CALLOC_ARRAY

Add and apply a semantic patch for converting code that open-codes
CALLOC_ARRAY to use it instead.  It shortens the code and infers the
element size automatically.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ewah/bitmap.c b/ewah/bitmap.c
index 0d31cdc866..38a47c44db 100644
--- a/ewah/bitmap.c
+++ b/ewah/bitmap.c
@@ -25,7 +25,7 @@
 struct bitmap *bitmap_word_alloc(size_t word_alloc)
 {
 	struct bitmap *bitmap = xmalloc(sizeof(struct bitmap));
-	bitmap->words = xcalloc(word_alloc, sizeof(eword_t));
+	CALLOC_ARRAY(bitmap->words, word_alloc);
 	bitmap->word_alloc = word_alloc;
 	return bitmap;
 }