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mtd: rawnand: stm32_fmc2: Use dma_request_chan() instead dma_request_slave_channel()
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Thu, 27 Feb 2020 12:37:49 +0000 (14:37 +0200)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Wed, 11 Mar 2020 15:17:54 +0000 (16:17 +0100)
commitb35f79aa461e965514e7d437c6704679552f4818
tree953ae0cf9935099336f2384b00d3496799f24ecdtree | snapshot
parent92f0f8efbd4ad8fac2e3e902eff3c67da65f08cccommit | diff
mtd: rawnand: stm32_fmc2: Use dma_request_chan() instead dma_request_slave_channel()

dma_request_slave_channel() is a wrapper on top of dma_request_chan()
eating up the error code.

Use using dma_request_chan() directly and inform user of error in case the
DMA request failed.

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/20200227123749.24064-8-peter.ujfalusi@ti.com
drivers/mtd/nand/raw/stm32_fmc2_nand.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git