mpc52xx_psc_spi driver is the last user of the legacy activate_cs and
deactivate_cs callbacks, so convert the driver to the cs_control hook and
remove the legacy callbacks from fsl_spi_platform_data struct.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/types.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
struct mpc52xx_psc_spi {
/* fsl_spi_platform data */
struct mpc52xx_psc_spi {
/* fsl_spi_platform data */
- void (*activate_cs)(u8, u8);
- void (*deactivate_cs)(u8, u8);
+ void (*cs_control)(struct spi_device *spi, bool on);
u32 sysclk;
/* driver internal data */
u32 sysclk;
/* driver internal data */
out_be16((u16 __iomem *)&psc->ccr, ccr);
mps->bits_per_word = cs->bits_per_word;
out_be16((u16 __iomem *)&psc->ccr, ccr);
mps->bits_per_word = cs->bits_per_word;
- if (mps->activate_cs)
- mps->activate_cs(spi->chip_select,
- (spi->mode & SPI_CS_HIGH) ? 1 : 0);
+ if (mps->cs_control)
+ mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 1 : 0);
}
static void mpc52xx_psc_spi_deactivate_cs(struct spi_device *spi)
{
struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master);
}
static void mpc52xx_psc_spi_deactivate_cs(struct spi_device *spi)
{
struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master);
- if (mps->deactivate_cs)
- mps->deactivate_cs(spi->chip_select,
- (spi->mode & SPI_CS_HIGH) ? 1 : 0);
+ if (mps->cs_control)
+ mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 0 : 1);
}
#define MPC52xx_PSC_BUFSIZE (MPC52xx_PSC_RFNUM_MASK + 1)
}
#define MPC52xx_PSC_BUFSIZE (MPC52xx_PSC_RFNUM_MASK + 1)
mps->irq = irq;
if (pdata == NULL) {
dev_warn(dev, "probe called without platform data, no "
mps->irq = irq;
if (pdata == NULL) {
dev_warn(dev, "probe called without platform data, no "
- "(de)activate_cs function will be called\n");
- mps->activate_cs = NULL;
- mps->deactivate_cs = NULL;
+ "cs_control function will be called\n");
+ mps->cs_control = NULL;
mps->sysclk = 0;
master->bus_num = bus_num;
master->num_chipselect = 255;
} else {
mps->sysclk = 0;
master->bus_num = bus_num;
master->num_chipselect = 255;
} else {
- mps->activate_cs = pdata->activate_cs;
- mps->deactivate_cs = pdata->deactivate_cs;
+ mps->cs_control = pdata->cs_control;
mps->sysclk = pdata->sysclk;
master->bus_num = pdata->bus_num;
master->num_chipselect = pdata->max_chipselect;
mps->sysclk = pdata->sysclk;
master->bus_num = pdata->bus_num;
master->num_chipselect = pdata->max_chipselect;
u16 max_chipselect;
void (*cs_control)(struct spi_device *spi, bool on);
u32 sysclk;
u16 max_chipselect;
void (*cs_control)(struct spi_device *spi, bool on);
u32 sysclk;
-
- /* Legacy hooks, used by mpc52xx_psc_spi driver. */
- void (*activate_cs)(u8 cs, u8 polarity);
- void (*deactivate_cs)(u8 cs, u8 polarity);
};
struct mpc8xx_pcmcia_ops {
};
struct mpc8xx_pcmcia_ops {