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: 7330fc5 ("mtd: rawnand: qcom: stop using phys_to_dma()")
Cc: [email protected]
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Bibek Kumar Patro <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

Author: Bibek Kumar Patro

drivers/mtd/nand/raw/qcom_nandc.c

@@ -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;
 }