dmaengine/amba-pl08x: Call pl08x_free_txd() instead of calling kfree() directly

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>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index a59c3c47286c..849eab85514b 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -1174,7 +1174,9 @@ 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;
         }