Messages in this thread Patch in this message | | | From | Russ Gorby <> | Subject | [PATCH 3/7] serial: ifx6x60: changed internal bpw from boolean to int | Date | Wed, 5 Jan 2011 16:05:09 -0800 |
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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> --- drivers/serial/ifx6x60.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/ifx6x60.c b/drivers/serial/ifx6x60.c index e18ae38..fd10103 100644 --- a/drivers/serial/ifx6x60.c +++ b/drivers/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; -- 1.7.2.3
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