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spi/s3c64xx: Add new parameter to cs callback 

Since most of the chip-selects are simply going to be like
gpio_set_value, it would do good to have the same callback type
so that it could simply be made to point at gpio_set_value.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Jassi Brar 2010-01-20 13:49:45 -07:00 committed by Grant Likely
parent e6b873c966
commit fa0fcde66a
1 changed files with 4 additions and 3 deletions
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7
drivers/spi/spi_s3c64xx.c
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@ -300,13 +300,14 @@ static inline void enable_cs(struct s3c64xx_spi_driver_data *sdd,
if (sdd->tgl_spi != spi) { /* if last mssg on diff device */
/* Deselect the last toggled device */
cs = sdd->tgl_spi->controller_data;
cs->set_level(spi->mode & SPI_CS_HIGH ? 0 : 1);
cs->set_level(cs->line,
spi->mode & SPI_CS_HIGH ? 0 : 1);
}
sdd->tgl_spi = NULL;
}
cs = spi->controller_data;
cs->set_level(spi->mode & SPI_CS_HIGH ? 1 : 0);
cs->set_level(cs->line, spi->mode & SPI_CS_HIGH ? 1 : 0);
}
static int wait_for_xfer(struct s3c64xx_spi_driver_data *sdd,
@ -386,7 +387,7 @@ static inline void disable_cs(struct s3c64xx_spi_driver_data *sdd,
if (sdd->tgl_spi == spi)
sdd->tgl_spi = NULL;
cs->set_level(spi->mode & SPI_CS_HIGH ? 0 : 1);
cs->set_level(cs->line, spi->mode & SPI_CS_HIGH ? 0 : 1);
}
static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)