net: fec: remove useless fep->opened

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napi_disable() waits until the NAPI processing has completed, and then
prevents any further polls.  At this point, the driver then clears
fep->opened.  The NAPI poll function uses this to stop processing in
the receive path.  Hence, it will never see this variable cleared,
because the NAPI poll has to complete before it will be cleared.

Therefore, this variable serves no purpose, so let's remove it.

Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Russell King 2014-07-08 00:23:09 +01:00 • committed by David S. Miller

parent d76cfae967

commit 5d165c5543

2 changed files with 0 additions and 6 deletions

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1

drivers/net/ethernet/freescale/fec.h

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5

drivers/net/ethernet/freescale/fec_main.c

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