If driver fails to acquire DMA channel then don't initialize rx_dma_complete struct as it won't be used. Signed-off-by: Vignesh Raghavendra <vigneshr@xxxxxx> Reviewed-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx> --- drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/spi-nor/controllers/cadence-quadspi.c b/drivers/mtd/spi-nor/controllers/cadence-quadspi.c index 8a9e17f79d8d9..379e22c11c87f 100644 --- a/drivers/mtd/spi-nor/controllers/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/controllers/cadence-quadspi.c @@ -1180,6 +1180,7 @@ static void cqspi_request_mmap_dma(struct cqspi_st *cqspi) if (IS_ERR(cqspi->rx_chan)) { dev_err(&cqspi->pdev->dev, "No Rx DMA available\n"); cqspi->rx_chan = NULL; + return; } init_completion(&cqspi->rx_dma_complete); } -- 2.26.2 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/