diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml index 1d10cfbad86c..504df31a4f90 100644 --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml @@ -20,6 +20,9 @@ properties: - fsl,ls1021a-qspi - fsl,ls2080a-qspi - spacemit,k1-qspi + - items: + - const: spacemit,k3-qspi + - const: spacemit,k1-qspi - items: - enum: - fsl,ls1043a-qspi diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c index db50018050e5..f716c9607be4 100644 --- a/drivers/spi/spi-ep93xx.c +++ b/drivers/spi/spi-ep93xx.c @@ -582,12 +582,14 @@ static int ep93xx_spi_setup_dma(struct device *dev, struct ep93xx_spi *espi) espi->dma_rx = dma_request_chan(dev, "rx"); if (IS_ERR(espi->dma_rx)) { ret = dev_err_probe(dev, PTR_ERR(espi->dma_rx), "rx DMA setup failed"); + espi->dma_rx = NULL; goto fail_free_page; } espi->dma_tx = dma_request_chan(dev, "tx"); if (IS_ERR(espi->dma_tx)) { ret = dev_err_probe(dev, PTR_ERR(espi->dma_tx), "tx DMA setup failed"); + espi->dma_tx = NULL; goto fail_release_rx; } diff --git a/drivers/spi/spi-mtk-snfi.c b/drivers/spi/spi-mtk-snfi.c index e616e6800e92..6e96e50fedad 100644 --- a/drivers/spi/spi-mtk-snfi.c +++ b/drivers/spi/spi-mtk-snfi.c @@ -961,7 +961,7 @@ static int mtk_snand_read_page_cache(struct mtk_snand *snf, &snf->op_done, usecs_to_jiffies(SNFI_POLL_INTERVAL))) { dev_err(snf->dev, "DMA timed out for reading from cache.\n"); ret = -ETIMEDOUT; - goto cleanup; + goto cleanup2; } // Wait for BUS_SEC_CNTR returning expected value diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index 45d9b4cb75e4..50bb7701b9d5 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -996,8 +996,11 @@ static int spi_qup_init_dma(struct spi_controller *host, resource_size_t base) err: dma_release_channel(host->dma_tx); + host->dma_tx = NULL; err_tx: dma_release_channel(host->dma_rx); + host->dma_rx = NULL; + return ret; } diff --git a/drivers/spi/spi-sprd.c b/drivers/spi/spi-sprd.c index fd3fd0ce122c..acebf9c2e795 100644 --- a/drivers/spi/spi-sprd.c +++ b/drivers/spi/spi-sprd.c @@ -991,7 +991,8 @@ err_rpm_put: disable_clk: clk_disable_unprepare(ss->clk); release_dma: - sprd_spi_dma_release(ss); + if (ss->dma.enable) + sprd_spi_dma_release(ss); free_controller: spi_controller_put(sctlr); diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c index 1fbd710d616f..e3b413b9828c 100644 --- a/drivers/spi/spi-ti-qspi.c +++ b/drivers/spi/spi-ti-qspi.c @@ -867,6 +867,7 @@ static int ti_qspi_probe(struct platform_device *pdev) dev_err(qspi->dev, "dma_alloc_coherent failed, using PIO mode\n"); dma_release_channel(qspi->rx_chan); + qspi->rx_chan = NULL; goto no_dma; } host->dma_rx = qspi->rx_chan;