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(parent: e10304f) | patch
sh_eth: WARN on access to a register not implemented in a particular chip
authorBen Hutchings <ben.hutchings@codethink.co.uk>
Thu, 26 Feb 2015 20:34:14 +0000 (20:34 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 4 Mar 2015 20:40:54 +0000 (15:40 -0500)
commit8fcb1aa38474ec02bfed891b692772a9d55fc4ab
treee0d9b2b4a420e20cc02f0465b3d11b0e88cf2c6btree | snapshot
parente10304fac143354adcd1a0d7a65997621af12824commit | diff
sh_eth: WARN on access to a register not implemented in a particular chip

Currently we may silently read/write a register at offset 0.  Change
this to WARN and then ignore the write or read-back all-ones.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Acked-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
drivers/net/ethernet/renesas/sh_eth.h diff | blob | history
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