From: Jiri Pirko <jpirko@redhat.com>
Date: Wed, 17 Jun 2009 23:26:06 +0000 (-0700)
Subject: spi: fix spi_write_then_read() comment
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=275704970c76c2453b656967586de9c35d247eae;p=linux-beck.git

spi: fix spi_write_then_read() comment

Buffer needs not be dma-safe, not rx data length.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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