Commit c1205646 authored by Viresh Kumar's avatar Viresh Kumar Committed by Vinod Koul

dmaengine/amba-pl08x: Check txd->llis_va before freeing dma_pool

In pl08x_free_txd(), check if pool is allocated successfully before freeing it.
Signed-off-by: default avatarViresh Kumar <viresh.kumar@st.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent b7f69d9d
...@@ -803,7 +803,8 @@ static void pl08x_free_txd(struct pl08x_driver_data *pl08x, ...@@ -803,7 +803,8 @@ static void pl08x_free_txd(struct pl08x_driver_data *pl08x,
struct pl08x_sg *dsg, *_dsg; struct pl08x_sg *dsg, *_dsg;
/* Free the LLI */ /* Free the LLI */
dma_pool_free(pl08x->pool, txd->llis_va, txd->llis_bus); if (txd->llis_va)
dma_pool_free(pl08x->pool, txd->llis_va, txd->llis_bus);
pl08x->pool_ctr--; pl08x->pool_ctr--;
......
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