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