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Commit 8d7586bd authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Mark Brown
Browse files

spi: spi-ep93xx: use read,write instead of __raw_* variants 



The memory resource used by this driver is ioremap()'d and the normal
read,write calls can be used instead of the __raw_* variants.

Also, remove the inline tag on the helper functions and let the compiler
decide if they are inlined.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: default avatarMika Westerberg <mika.westerberg@iki.fi>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 4870c217

drivers/spi/spi-ep93xx.c

+10 −12
Original line number Diff line number Diff line
@@ -158,28 +158,26 @@ struct ep93xx_spi_chip { 
/* converts bits per word to CR0.DSS value */

#define bits_per_word_to_dss(bpw)	((bpw) - 1)



static inline void

ep93xx_spi_write_u8(const struct ep93xx_spi *espi, u16 reg, u8 value)

static void ep93xx_spi_write_u8(const struct ep93xx_spi *espi,

				u16 reg, u8 value)

{

	__raw_writeb(value, espi->regs_base + reg);

	writeb(value, espi->regs_base + reg);

}



static inline u8

ep93xx_spi_read_u8(const struct ep93xx_spi *spi, u16 reg)

static u8 ep93xx_spi_read_u8(const struct ep93xx_spi *spi, u16 reg)

{

	return __raw_readb(spi->regs_base + reg);

	return readb(spi->regs_base + reg);

}



static inline void

ep93xx_spi_write_u16(const struct ep93xx_spi *espi, u16 reg, u16 value)

static void ep93xx_spi_write_u16(const struct ep93xx_spi *espi,

				 u16 reg, u16 value)

{

	__raw_writew(value, espi->regs_base + reg);

	writew(value, espi->regs_base + reg);

}



static inline u16

ep93xx_spi_read_u16(const struct ep93xx_spi *spi, u16 reg)

static u16 ep93xx_spi_read_u16(const struct ep93xx_spi *spi, u16 reg)

{

	return __raw_readw(spi->regs_base + reg);

	return readw(spi->regs_base + reg);

}



static int ep93xx_spi_enable(const struct ep93xx_spi *espi)