Commit f089140e authored by Russ Gorby's avatar Russ Gorby Committed by Greg Kroah-Hartman
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serial: ifx6x60: changed internal bpw from boolean to int 



driver should support 32bit SPI transfers. The boolean variable
only allowed 8/16.

Changed to support 8/16/32 for future enabling
of 32 bpw.

Signed-off-by: default avatarRuss Gorby <russ.gorby@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 5fc32495

drivers/tty/serial/ifx6x60.c

+2 −2
Original line number Diff line number Diff line
@@ -76,7 +76,7 @@ 
static void ifx_spi_handle_srdy(struct ifx_spi_device *ifx_dev);



/* local variables */

static int spi_b16 = 1;			/* 8 or 16 bit word length */

static int spi_bpw = 16;		/* 8, 16 or 32 bit word length */

static struct tty_driver *tty_drv;

static struct ifx_spi_device *saved_ifx_dev;

static struct lock_class_key ifx_spi_key;
@@ -724,7 +724,7 @@ static void ifx_spi_io(unsigned long data) 
		ifx_dev->spi_xfer.cs_change = 0;

		ifx_dev->spi_xfer.speed_hz = 12500000;

		/* ifx_dev->spi_xfer.speed_hz = 390625; */

		ifx_dev->spi_xfer.bits_per_word = spi_b16 ? 16 : 8;

		ifx_dev->spi_xfer.bits_per_word = spi_bpw;



		ifx_dev->spi_xfer.tx_buf = ifx_dev->tx_buffer;

		ifx_dev->spi_xfer.rx_buf = ifx_dev->rx_buffer;

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