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Date: Fri, 16 Mar 2018 16:46:14 +1100
From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Michael Ellerman <mpe@ellerman.id.au>, Benjamin Herrenschmidt
 <benh@kernel.crashing.org>, PowerPC <linuxppc-dev@lists.ozlabs.org>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Subject: build warning in drivers/macintosh/rack-meter.c
Message-ID: <20180316164614.07f2f573@canb.auug.org.au>
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Hi all,

These warnings have beeen around for a while now;

drivers/macintosh/rack-meter.c:157:2: warning: 'memset' used with length eq=
ual to number of elements without multiplication by element size [-Wmemset-=
elt-size]
  memset(rdma->buf1, 0, ARRAY_SIZE(rdma->buf1));
  ^~~~~~
drivers/macintosh/rack-meter.c:158:2: warning: 'memset' used with length eq=
ual to number of elements without multiplication by element size [-Wmemset-=
elt-size]
  memset(rdma->buf2, 0, ARRAY_SIZE(rdma->buf2));
  ^~~~~~

Introduced by commit

  4f7bef7a9f69 ("drivers: macintosh: rack-meter: fix bogus memsets")

I guess updating to a newer compiler has started generating these.

--=20
Cheers,
Stephen Rothwell

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