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| author | Jiri Pirko <jpirko@redhat.com> | 2009-06-17 16:26:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 13:03:42 -0700 |
| commit | 275704970c76c2453b656967586de9c35d247eae (patch) | |
| tree | ab3c10b2dce7a81a0ebf9abf0e62deec0b3e5827 /drivers/spi | |
| parent | 50e0a7bd02f95be95ac03299b0356ba6400d1c6d (diff) | |
| download | linux-0-day-275704970c76c2453b656967586de9c35d247eae.tar.gz linux-0-day-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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index a525a3a848c15..70845ccd85c38 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 |