From: Wei Yongjun <[email protected]> Fix to return -ENODEV in the dma channel request error handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <[email protected]> --- drivers/mtd/nand/fsmc_nand.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index 911e243..6988fc8 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -1032,6 +1032,7 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) case USE_DMA_ACCESS: dma_cap_zero(mask); dma_cap_set(DMA_MEMCPY, mask); + ret = -ENODEV; host->read_dma_chan = dma_request_channel(mask, filter, pdata->read_dma_priv); if (!host->read_dma_chan) { -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
