spi: omap: make locally used functions static
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent f7a7a63 commit 6f4ad0586dca7584bfa9e16af63a3b2575f12bb3
@Sascha Hauer Sascha Hauer authored on 19 Nov 2018
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drivers/spi/omap3_spi.c