[V2,20/20] dmaengine/amba-pl08x: Call pl08x_free_txd() instead of calling kfree() directly
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Message ID 149303ac0cac8dd5de5506b29d7a800a223bed79.1312190882.git.viresh.kumar@st.com
State New, archived
Headers show

Commit Message

Viresh KUMAR Aug. 1, 2011, 9:37 a.m. UTC
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@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/dma/amba-pl08x.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

Patch
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diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 2667e0d..063970f 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -1202,7 +1202,9 @@  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;
 	}