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can: mcp251x: get regulators optionally
authorStefan Agner <stefan@agner.ch>
Mon, 18 May 2015 16:33:28 +0000 (18:33 +0200)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 16 Jul 2015 07:04:22 +0000 (09:04 +0200)
commitb7e567a85769dc5c54928fc8ddea44957f2cc41b
treeb8d502e46fa867e830901f6f01cdadaaf0e6c05atree | snapshot
parent8eeeb954742b805a374984d6de03e15221dc3dd2commit | diff
can: mcp251x: get regulators optionally

The regulators power and transceiver are optional. If those are not
present, the pointer (or error pointer) is correctly handled by the
driver, hence we can use devm_regulator_get_optional safely, which
avoids regulators getting created.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/spi/mcp251x.c diff | blob | history
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