mtd: rawnand: qcom: Add missing nand_cleanup() in error path

Add missing nand_cleanup() in the alloc_bam_transaction() error path
to cleanup the resources properly.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210402150128.29128-5-manivannan.sadhasivam@linaro.org

Author: Mani-Sadhasivam

drivers/mtd/nand/raw/qcom_nandc.c

@@ -2943,6 +2943,7 @@ static int qcom_nand_host_init_and_register(struct qcom_nand_controller *nandc,
 		if (!nandc->bam_txn) {
 			dev_err(nandc->dev,
 				"failed to allocate bam transaction\n");
+			nand_cleanup(chip);
 			return -ENOMEM;
 		}
 	}