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authorJiri Pirko <jpirko@redhat.com>2009-06-17 23:26:06 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 20:03:42 (GMT)
commit275704970c76c2453b656967586de9c35d247eae (patch)
treeab3c10b2dce7a81a0ebf9abf0e62deec0b3e5827
parent50e0a7bd02f95be95ac03299b0356ba6400d1c6d (diff)
downloadlinux-fsl-qoriq-275704970c76c2453b656967586de9c35d247eae.tar.xz
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>
-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 a525a3a..70845cc 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