hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Mika Westerberg <mika.westerberg@iki.fi>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
H Hartley Sweeten 2013-07-02 10:06:26 -07:00 committed by Mark Brown
parent 4870c2170d
commit 8d7586bda0
1 changed files with 10 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/spi/spi-ep93xx.c
View File

@ -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)