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(parent: f6ac626) | patch
net: miiphybb: fix casting error
authorChris Brandt <chris.brandt@renesas.com>
Fri, 3 Nov 2017 13:30:13 +0000 (08:30 -0500)
committerJoe Hershberger <joe.hershberger@ni.com>
Mon, 15 Jan 2018 18:05:17 +0000 (12:05 -0600)
commit33bab1045773dea9f1bac24569a7f4e29072fd20
treef9ddd9ca62460d8200395d1af2ee19abf4e4edc9tree | snapshot
parentf6ac626c8a54fc4062e4be68274dda187e103245commit | diff
net: miiphybb: fix casting error

Since the return value is a signed int, if the leading MSB of rdreg is a 1,
it will get signed extended and will return a negative value which is an
error even though we read the correct value.

Fixes: dfcc496ed7e2 ("net: mii: Changes not made by spatch")
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
drivers/net/phy/miiphybb.c diff | blob | history
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