diff mbox

spi: Do not require a completion

Message ID 1395775758-9804-1-git-send-email-broonie@kernel.org (mailing list archive)
State Accepted
Commit 1e25cd4729bd76662d02b142a6a7f8504bb6aea7
Headers show

Commit Message

Mark Brown March 25, 2014, 7:29 p.m. UTC 
From: Mark Brown <broonie@linaro.org>

There is no real reason why we require transfers to have a completion and
the only user of the completion now checks to see if one has been provided
before using it so stop enforcing this. This makes it more convenient for
drivers to chain multiple asynchronous transfers together.

Signed-off-by: Mark Brown <broonie@linaro.org>
---
 drivers/spi/spi.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 26b331d27c35..121c43b5a8e8 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1812,8 +1812,6 @@  static int __spi_validate(struct spi_device *spi, struct spi_message *message)
 
 	if (list_empty(&message->transfers))
 		return -EINVAL;
-	if (!message->complete)
-		return -EINVAL;
 
 	/* Half-duplex links include original MicroWire, and ones with
 	 * only one data pin like SPI_3WIRE (switches direction) or where