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Message-ID: <20090530163906.GB3427@psychotron.englab.brq.redhat.com> Date: Sat, 30 May 2009 18:39:07 +0200 From: Jiri Pirko <jpirko@...hat.com> To: dbrownell@...rs.sourceforge.net Cc: spi-devel-general@...ts.sourceforge.net, linux-kernel@...r.kernel.org Subject: [PATCH] spi: fix spi_write_then_read() comment [PATCH] spi: fix spi_write_then_read() comment Spotted a tiny mislead. I guess buffer need not be dma-safe, not rx data length. Signed-off-by: Jiri Pirko <jpirko@...hat.com> diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 8eba98c..85a46c7 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -636,8 +636,8 @@ static u8 *buf; * @spi: device with which data will be exchanged * @txbuf: data to be written (need not be dma-safe) * @n_tx: size of txbuf, in bytes - * @rxbuf: buffer into which data will be read - * @n_rx: size of rxbuf, in bytes (need not be dma-safe) + * @rxbuf: buffer into which data will be read (need not be dma-safe) + * @n_rx: size of rxbuf, in bytes * Context: can sleep * * This performs a half duplex MicroWire style transaction with the -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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