mtd: rawnand: marvell: Release DMA channel on error

Release the DMA channel on errors after the channel has been successfully
requested.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200227123749.24064-3-peter.ujfalusi@ti.com
1 file changed