Commit c1205646 authored Aug 05, 2011 by Viresh Kumar Committed by Vinod Koul Sep 19, 2011

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: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent b7f69d9d

drivers/dma/amba-pl08x.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -803,6 +803,7 @@ static void pl08x_free_txd(struct pl08x_driver_data *pl08x,
		struct pl08x_sg dsg, _dsg;

		/* Free the LLI */
		if (txd->llis_va)
		dma_pool_free(pl08x->pool, txd->llis_va, txd->llis_bus);

		pl08x->pool_ctr--;