summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRuss Gorby <russ.gorby@intel.com>2011-02-07 20:02:29 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-17 19:16:14 (GMT)
commitf089140ea760b42542389c96f9a54d3076696b2c (patch)
tree10f96e044b68c9d8108534de6cec42ea7bc68c35
parent5fc324952049b2e6d16a54ef89afee25611ca476 (diff)
downloadlinux-f089140ea760b42542389c96f9a54d3076696b2c.tar.xz
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: Russ Gorby <russ.gorby@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/tty/serial/ifx6x60.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index bb2ff20..9161cab 100644
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -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;