Bluetooth: hci_bcm: improve use of gpios API

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devm_gpiod_get currently has an optional parameter to set initial
direction and value for the requested gpio. Make use of this to simplify
the driver and make it not fail to build when this parameter is made
mandatory (which is scheduled for 4.3-rc1).

Moreover use the _optional variant of devm_gpiod_get to simplify error
handling (which also gets more strict for free).

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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Uwe Kleine-König 2015-08-12 09:20:56 +02:00 • committed by Marcel Holtmann

parent ea9eb698b2

commit 62aaefa7d0

1 changed files with 9 additions and 15 deletions

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drivers/bluetooth/hci_bcm.c

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