From: Russ Gorby Date: Mon, 7 Feb 2011 20:02:29 +0000 (-0800) Subject: serial: ifx6x60: changed internal bpw from boolean to int X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f089140ea760b42542389c96f9a54d3076696b2c;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git 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 Signed-off-by: Greg Kroah-Hartman --- 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;