spi/imx: copy gpio number passed by platform data into driver private data
It copies gpio number passed via platform data embedded pointer into driver private data, so that we do not need to refer to this embedded pointer passed by platform data after probe function exits. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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