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sh_eth: check TSU registers ioremap() error
authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tue, 19 Mar 2013 13:41:32 +0000 (13:41 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Mar 2013 16:17:59 +0000 (12:17 -0400)
One must check the result of ioremap() -- in this case it prevents potential
kernel oops when initializing TSU registers further on...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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