Messages in this thread Patch in this message | | | From | Wenyou Yang <> | Subject | [PATCH v6 01/16] spi/spi-atmel: fix probing failure after xfer->speed_hz set | Date | Thu, 7 Mar 2013 11:26:55 +0800 |
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commit: 059b8ffeee5b427949872bb6ed5db5ae0788054e cause the atmel spi probing failure.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Cc: spi-devel-general@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org --- drivers/spi/spi-atmel.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 656d137..1eca815 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -846,9 +846,9 @@ static int atmel_spi_transfer(struct spi_device *spi, struct spi_message *msg) } } - /* FIXME implement these protocol options!! */ - if (xfer->speed_hz) { - dev_dbg(&spi->dev, "no protocol options yet\n"); + if (xfer->speed_hz < spi->max_speed_hz) { + dev_dbg(&spi->dev, + "speed in transfer less than bus speed\n"); return -ENOPROTOOPT; } -- 1.7.9.5
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