Patchwork [03/23] spi/atmel_spi: trivial: change some comments

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Submitter Richard Genoud
Date Aug. 14, 2012, 1:49 p.m.
Message ID <1344952177-18385-4-git-send-email-richard.genoud@gmail.com>
Download mbox | patch
Permalink /patch/177275/
State New
Headers show

Comments

Richard Genoud - Aug. 14, 2012, 1:49 p.m.
From: Nicolas Ferre <nicolas.ferre@atmel.com>

To be accurate with introduction of dmaengine enabled driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/spi/spi-atmel.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 16d6a83..7c41b07 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -201,6 +201,7 @@  struct atmel_spi {
 	struct spi_transfer	*next_transfer;
 	unsigned long		next_remaining_bytes;
 
+	/* scratch buffer */
 	void			*buffer;
 	dma_addr_t		buffer_dma;
 };
@@ -364,7 +365,7 @@  static void atmel_spi_next_xfer_data(struct spi_master *master,
 }
 
 /*
- * Submit next transfer for DMA.
+ * Submit next transfer for PDC.
  * lock is held, spi irq is blocked
  */
 static void atmel_spi_next_xfer(struct spi_master *master,