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spi: pxa2xx: Convert reset_sccr1() to use pxa2xx_spi_update()

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Convert reset_sccr1() to use pxa2xx_spi_update().
It will help for further improvements.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210719074842.36060-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2021-07-19 10:48:40 +03:00 committed by Mark Brown
parent 57f1c12e45
commit e0a6512d29
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 7 additions and 9 deletions
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16
drivers/spi/spi-pxa2xx.c
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@ -594,24 +594,22 @@ static int u32_reader(struct driver_data *drv_data)
static void reset_sccr1(struct driver_data *drv_data)
{
struct chip_data *chip =
spi_get_ctldata(drv_data->controller->cur_msg->spi);
u32 sccr1_reg;
struct chip_data *chip = spi_get_ctldata(drv_data->controller->cur_msg->spi);
u32 mask = drv_data->int_cr1;
sccr1_reg = pxa2xx_spi_read(drv_data, SSCR1) & ~drv_data->int_cr1;
switch (drv_data->ssp_type) {
case QUARK_X1000_SSP:
sccr1_reg &= ~QUARK_X1000_SSCR1_RFT;
mask |= QUARK_X1000_SSCR1_RFT;
break;
case CE4100_SSP:
sccr1_reg &= ~CE4100_SSCR1_RFT;
mask |= CE4100_SSCR1_RFT;
break;
default:
sccr1_reg &= ~SSCR1_RFT;
mask |= SSCR1_RFT;
break;
}
sccr1_reg |= chip->threshold;
pxa2xx_spi_write(drv_data, SSCR1, sccr1_reg);
pxa2xx_spi_update(drv_data, SSCR1, mask, chip->threshold);
}
static void int_stop_and_reset(struct driver_data *drv_data)