Merge tag 'spi-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This is a very quiet release for SPI, we've got cleanups and minor
  fixes but only a few new driver specific features. The bulk of the
  changes in terms of diffstat are the cleanups, plus one bit of
  performance work for McSPI.

   - Conversions to use devm_clk_get_enabled() and to remove outdated
     terms for controller and device

   - Device mode support for the Renesas CSI

   - Cleanups and improvements to the device tree bindings aimed at
     making validation better

   - PIO FIFO usage for the OMAP2 McSPI, improving performance"

* tag 'spi-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (75 commits)
  spi: omap2-mcspi: Add FIFO support without DMA
  spi: stm32: Explicitly include correct DT includes
  spi: Export acpi_spi_find_controller_by_adev()
  spi: nxp-fspi: use the correct ioremap function
  spi: Don't use flexible array in struct spi_message definition
  spi: bcm2835: add a sentinel at the end of the lookup array
  spi: spi-geni-qcom: Rename the label unmap_if_dma
  spi: rzv2m-csi: Add target mode support
  spi: renesas,rzv2m-csi: Add CSI (SPI) target related property
  spi: spidev: make spidev_class constant
  spi: mpc52xx-psc: Make mpc52xx_psc_spi_transfer_one_message() static
  spi: spi-cadence-quadspi: Fix missing unwind goto warnings
  spi: omap2-mcspi: Fix hardcoded reference clock
  spi: dt-bindings: Make "additionalProperties: true" explicit
  spi: at91-usart: Remove some dead code
  spi: dt-bindings: st,stm32-spi: Move "st,spi-midi-ns" to spi-peripheral-props.yaml
  spi: qup: Vote for interconnect bandwidth to DRAM
  spi: dt-bindings: qup: Document interconnects
  spi: qup: Parse OPP table for DVFS support
  spi: dt-bindings: qup: Document power-domains and OPP
  ...

1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index c457b550d3ad..5688be245c68 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -915,14 +915,11 @@ static int davinci_spi_probe(struct platform_device *pdev)
 
 	dspi->bitbang.master = host;
 
-	dspi->clk = devm_clk_get(&pdev->dev, NULL);
+	dspi->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(dspi->clk)) {
 		ret = -ENODEV;
 		goto free_host;
 	}
-	ret = clk_prepare_enable(dspi->clk);
-	if (ret)
-		goto free_host;
 
 	host->use_gpio_descriptors = true;
 	host->dev.of_node = pdev->dev.of_node;
@@ -947,7 +944,7 @@ static int davinci_spi_probe(struct platform_device *pdev)
 
 	ret = davinci_spi_request_dma(dspi);
 	if (ret == -EPROBE_DEFER) {
-		goto free_clk;
+		goto free_host;
 	} else if (ret) {
 		dev_info(&pdev->dev, "DMA is not supported (%d)\n", ret);
 		dspi->dma_rx = NULL;
@@ -991,8 +988,6 @@ free_dma:
 		dma_release_channel(dspi->dma_rx);
 		dma_release_channel(dspi->dma_tx);
 	}
-free_clk:
-	clk_disable_unprepare(dspi->clk);
 free_host:
 	spi_controller_put(host);
 err:
@@ -1018,8 +1013,6 @@ static void davinci_spi_remove(struct platform_device *pdev)
 
 	spi_bitbang_stop(&dspi->bitbang);
 
-	clk_disable_unprepare(dspi->clk);
-
 	if (dspi->dma_rx) {
 		dma_release_channel(dspi->dma_rx);
 		dma_release_channel(dspi->dma_tx);