Sascha Hauer ea3065df7d spi/bitbang: check for setup_transfer during initialization ...

setup_transfer is mandatory if spi_bitbang_transfer is used, so
check for it during initialization and not each time during runtime.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

2011-02-15 15:05:58 -07:00

13 KiB

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