Merge tag 'spi-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "Quite an active release for the SPI subsystem, lots of small updates
  and fixes scattered about with highlights including:

   - 3-wire support in the GPIO driver.

   - support for setting a custom memory name in the memory mapped flash
     drivers.

   - support for extended mode in the Freescale DSPI controller.

   - support for the non-standard integration with the Microsemi Ocelot
     platform in the DesignWare driver.

   - new driver for the SocioNext UniPhier"

* tag 'spi-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (47 commits)
  spi: davinci: fix a NULL pointer dereference
  spi: spi-mem: Constify spi_mem->name
  mtd: m25p80: Call spi_mem_get_name() to let controller set a custom name
  spi: spi-mem: Extend the SPI mem interface to set a custom memory name
  spi: spi-mem: Fix a typo in the documentation of struct spi_mem
  spi: uniphier: remove unnecessary include headers
  spi: spi-gpio: add SPI_3WIRE support
  spi: add flags parameter to txrx_word function pointers
  spi: add SPI controller driver for UniPhier SoC
  spi: add DT bindings for UniPhier SPI controller
  spi: dw: document Microsemi integration
  spi: img-spfi: Set device select bits for SPFI port state
  spi: omap2-mcspi: remove several redundant variables
  spi: dw-mmio: add MSCC Ocelot support
  spi: dw: export dw_spi_set_cs
  spi: spi-fsl-espi: Log fifo counters on error
  spi: imx: Use the longuest possible burst size when in dynamic_burst
  spi: imx: remove unnecessary check in spi_imx_can_dma
  spi: imx: Use correct number of bytes per words
  spi: imx: Use dynamic bursts only when bits_per_word is 8, 16 or 32
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index f3dad6fcdc35..7c88f74f7f47 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -319,7 +319,7 @@ static void cdns_spi_fill_tx_fifo(struct cdns_spi *xspi)
 		 */
 		if (cdns_spi_read(xspi, CDNS_SPI_ISR) &
 		    CDNS_SPI_IXR_TXFULL)
-			usleep_range(10, 20);
+			udelay(10);
 
 		if (xspi->txbuf)
 			cdns_spi_write(xspi, CDNS_SPI_TXD, *xspi->txbuf++);
@@ -739,7 +739,7 @@ static int __maybe_unused cnds_runtime_resume(struct device *dev)
 	ret = clk_prepare_enable(xspi->ref_clk);
 	if (ret) {
 		dev_err(dev, "Cannot enable device clock.\n");
-		clk_disable(xspi->pclk);
+		clk_disable_unprepare(xspi->pclk);
 		return ret;
 	}
 	return 0;