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[3/5] crypto: talitos: Fix off-by-one and use all hardware slots

Message ID 1424449276-5288-4-git-send-email-mort@bork.org (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show

Commit Message

Martin Hicks Feb. 20, 2015, 4:21 p.m. UTC 
The submission count was off by one.

Signed-off-by: Martin Hicks <mort@bork.org>
---
 drivers/crypto/talitos.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 89cf4d5..7709805 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -2722,8 +2722,7 @@  static int talitos_probe(struct platform_device *ofdev)
 			goto err_out;
 		}
 
-		atomic_set(&priv->chan[i].submit_count,
-			   -(priv->chfifo_len - 1));
+		atomic_set(&priv->chan[i].submit_count, -priv->chfifo_len);
 	}
 
 	dma_set_mask(dev, DMA_BIT_MASK(36));