From 275704970c76c2453b656967586de9c35d247eae Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Wed, 17 Jun 2009 16:26:06 -0700 Subject: [PATCH] spi: fix spi_write_then_read() comment Buffer needs not be dma-safe, not rx data length. Signed-off-by: Jiri Pirko Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index a525a3a848c1..70845ccd85c3 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -700,8 +700,8 @@ 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 -- 2.34.1