summaryrefslogtreecommitdiffstats
path: root/drivers/spi
diff options
context:
space:
mode:
authorJiri Pirko <jpirko@redhat.com>2009-06-17 16:26:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:03:42 -0700
commit275704970c76c2453b656967586de9c35d247eae (patch)
treeab3c10b2dce7a81a0ebf9abf0e62deec0b3e5827 /drivers/spi
parent50e0a7bd02f95be95ac03299b0356ba6400d1c6d (diff)
downloadlinux-275704970c76c2453b656967586de9c35d247eae.tar.bz2
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>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi.c4
1 files 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