spi: pxa2xx: Remove timeout field from struct chip_data

The timeout field is used only once and assigned to a predefined
constant. Replace all that by using the constant directly.

Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: andy-shev

drivers/spi/spi-pxa2xx.c

@@ -1058,7 +1058,7 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller,
 		pxa_ssp_disable(drv_data->ssp);
 
 	if (!pxa25x_ssp_comp(drv_data))
-		pxa2xx_spi_write(drv_data, SSTO, chip->timeout);
+		pxa2xx_spi_write(drv_data, SSTO, TIMOUT_DFLT);
 
 	/* First set CR1 without interrupt and service enables */
 	pxa2xx_spi_update(drv_data, SSCR1, change_mask, cr1);
@@ -1200,8 +1200,6 @@ static int setup(struct spi_device *spi)
 		chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL);
 		if (!chip)
 			return -ENOMEM;
-
-		chip->timeout = TIMOUT_DFLT;
 	}
 
 	chip->cr1 = 0;

drivers/spi/spi-pxa2xx.h

@@ -78,7 +78,6 @@ struct driver_data {
 struct chip_data {
 	u32 cr1;
 	u32 dds_rate;
-	u32 timeout;
 	u32 threshold;
 	u16 lpss_rx_threshold;
 	u16 lpss_tx_threshold;