diff options
| author | Russ Gorby <russ.gorby@intel.com> | 2011-02-07 12:02:29 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-17 11:16:14 -0800 |
| commit | f089140ea760b42542389c96f9a54d3076696b2c (patch) | |
| tree | 10f96e044b68c9d8108534de6cec42ea7bc68c35 | |
| parent | 5fc324952049b2e6d16a54ef89afee25611ca476 (diff) | |
| download | lwn-f089140ea760b42542389c96f9a54d3076696b2c.tar.gz lwn-f089140ea760b42542389c96f9a54d3076696b2c.zip | |
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.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index bb2ff206d0ab..9161cabaec37 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; |