Commit 5279f4a9 authored by Bibek Kumar Patro's avatar Bibek Kumar Patro Committed by Miquel Raynal
Browse files

mtd: rawnand: qcom: Unmap the right resource upon probe failure 



We currently provide the physical address of the DMA region
rather than the output of dma_map_resource() which is obviously wrong.

Fixes: 7330fc50 ("mtd: rawnand: qcom: stop using phys_to_dma()")
Cc: stable@vger.kernel.org
Reviewed-by: default avatarManivannan Sadhasivam <mani@kernel.org>
Signed-off-by: default avatarBibek Kumar Patro <quic_bibekkum@quicinc.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230913070702.12707-1-quic_bibekkum@quicinc.com
parent 9777cc13

drivers/mtd/nand/raw/qcom_nandc.c

+1 −1
Original line number Diff line number Diff line
@@ -3444,7 +3444,7 @@ static int qcom_nandc_probe(struct platform_device *pdev) 
err_aon_clk:

	clk_disable_unprepare(nandc->core_clk);

err_core_clk:

	dma_unmap_resource(dev, res->start, resource_size(res),

	dma_unmap_resource(dev, nandc->base_dma, resource_size(res),

			   DMA_BIDIRECTIONAL, 0);

	return ret;

}