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(parent: 1aaadf3) | patch
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)
commitc58ea341a244acee93d9c3910cfcb233b73fdd01
treee6c2b366491a8c4db3f653597a50f70343a49c94tree | snapshot
parent1aaadf3a5c01db6ac5883f01107ab5c4a72b7955commit | diff
sh_eth: check TSU registers ioremap() error

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>
drivers/net/ethernet/renesas/sh_eth.c diff | blob | history
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