net: fec: defer probe if regulator is not ready

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[ Upstream commit 3f38c68303 ]

Defer probe if regulator is not ready. E.g. some regulator is fixed
regulator controlled by i2c expander gpio, the i2c device may be probed
after the driver, then it should handle the case of defer probe error.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Fugang Duan 2018-01-03 10:39:30 +08:00 • committed by Greg Kroah-Hartman

parent 9043779527

commit e7e73b10d6

1 changed files with 4 additions and 0 deletions

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drivers/net/ethernet/freescale/fec_main.c

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