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Blackfin: outs[lwb]: make sure count is greater than 0
authorMike Frysinger <vapier@gentoo.org>
Wed, 26 Jan 2011 18:10:44 +0000 (18:10 +0000)
committerMike Frysinger <vapier@gentoo.org>
Fri, 4 Mar 2011 06:26:55 +0000 (01:26 -0500)
commitf724a437c420fb806cd57ac8f8e8bfebcb9c594a
tree26713e5fb62a4950f485890157696620aba13d0btree | snapshot
parentf1d6e61a9cebd640264131dd1cb3cad5133ce8fecommit | diff
Blackfin: outs[lwb]: make sure count is greater than 0

Some devices will use the outs* funcs with a length of zero, so make sure
we do not write any data in that case.

Reported-by: Gilbert Inho <gneny@edevice.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/lib/outs.S diff | blob | history
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