[PATCH V3 20/20] dmaengine/amba-pl08x: Call pl08x_free_txd() instead of calling kfree() directly

[Viresh Kumar]

pl08x_prep_channel_resources() is calling kfree() directly for txd(). To
maintain consistency in code call pl08x_free_txd() instead.

Signed-off-by: Viresh Kumar <viresh.kumar at st.com>
Acked-by: Linus Walleij <linus.walleij at linaro.org>
---
 drivers/dma/amba-pl08x.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 4d2aedc..b58ca07 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -1198,7 +1198,9 @@ static int pl08x_prep_channel_resources(struct pl08x_dma_chan *plchan,
 
 	num_llis = pl08x_fill_llis_for_desc(pl08x, txd);
 	if (!num_llis) {
-		kfree(txd);
+		spin_lock_irqsave(&plchan->lock, flags);
+		pl08x_free_txd(pl08x, txd);
+		spin_unlock_irqrestore(&plchan->lock, flags);
 		return -EINVAL;
 	}
 
-- 
1.7.2.2