From: Robin Murphy <robin.murphy@arm.com>
Date: Wed, 26 Jan 2022 16:30:33 +0000 (+0000)
Subject: nfp: Simplify array allocation
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9f393f468aa939b53cc81b43169953ce37d7cdb;p=linux.git

nfp: Simplify array allocation

Prefer kcalloc() to kzalloc(array_size()) for allocating an array.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
index 10e7d8b21c462..730fea214b8ab 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c
@@ -513,7 +513,7 @@ nfp_nsp_command_buf_dma_sg(struct nfp_nsp *nsp,
 	dma_size = BIT_ULL(dma_order);
 	nseg = DIV_ROUND_UP(max_size, chunk_size);
 
-	chunks = kzalloc(array_size(sizeof(*chunks), nseg), GFP_KERNEL);
+	chunks = kcalloc(nseg, sizeof(*chunks), GFP_KERNEL);
 	if (!chunks)
 		return -ENOMEM;