[PATCH v2 3/6] mtd: spi-nor: cadence-quadspi: Don't initialize rx_dma_complete on failure

[Vignesh Raghavendra]

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 <vigne...@ti.com>
---
 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 8a9e17f79d8d..379e22c11c87 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