From 91d7b67000c6e9bd605624079fee5a084238ad92 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 16 Oct 2018 09:13:46 +0200 Subject: [PATCH] mtd: spi-nor: cadence-quadspi: Return error code in cqspi_direct_read_execute() We return 0 unconditionally in 'cqspi_direct_read_execute()'. However, 'ret' is set to some error codes in several error handling paths. Return 'ret' instead to propagate the error code. Fixes: ffa639e069fb ("mtd: spi-nor: cadence-quadspi: Add DMA support for direct mode reads") Cc: Signed-off-by: Christophe JAILLET Signed-off-by: Boris Brezillon --- drivers/mtd/spi-nor/cadence-quadspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c index e24db817154e..d846428ef038 100644 --- a/drivers/mtd/spi-nor/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/cadence-quadspi.c @@ -996,7 +996,7 @@ static int cqspi_direct_read_execute(struct spi_nor *nor, u_char *buf, err_unmap: dma_unmap_single(nor->dev, dma_dst, len, DMA_FROM_DEVICE); - return 0; + return ret; } static ssize_t cqspi_read(struct spi_nor *nor, loff_t from, -- 2.45.2