In davinci_spi_check_error(), Tx interrupt being set is treated as error. This function is only meant to flag bus error conditions and Tx interrupt being set at that point is not a bus error but rather a driver bug.
Stop checking for Tx interrupt and flagging that as an IO error. Tested-By: Michael Williamson <[email protected]> Tested-By: Brian Niebuhr <[email protected]> Signed-off-by: Sekhar Nori <[email protected]> --- drivers/spi/davinci_spi.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index ad814f2..a60a65c 100644 --- a/drivers/spi/davinci_spi.c +++ b/drivers/spi/davinci_spi.c @@ -590,10 +590,6 @@ static int davinci_spi_check_error(struct davinci_spi *davinci_spi, dev_dbg(sdev, "SPI Data Overrun error\n"); return -EIO; } - if (int_status & SPIFLG_TX_INTR_MASK) { - dev_dbg(sdev, "SPI TX intr bit set\n"); - return -EIO; - } if (int_status & SPIFLG_BUF_INIT_ACTIVE_MASK) { dev_dbg(sdev, "SPI Buffer Init Active\n"); return -EBUSY; -- 1.7.3.2 ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today http://p.sf.net/sfu/msIE9-sfdev2dev _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
