Merge tag 'spi-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This release is mainly a collection of driver specific updates,
  including a few nice cleanups to make drivers use more core features.

   - automatically use the parent device to allocate DMA buffers if
     there wasn't an explicitly configured device.

   - fixes for leaks on allocation.

   - a small piece of the start of SPI slave support, a feature that's
     been on the cards for over a decade!"

* tag 'spi-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (55 commits)
  spi: spi-ti-qspi: Fix error handling
  spi: spi-ti-qspi: Fix error handling
  spi: lantiq-ssc: activate under COMPILE_TEST
  spi: armada-3700: Remove spi_master_put in a3700_spi_remove()
  spi: ti-qspi: revise ti_qspi_probe() failure flow
  spi: spi-ep93xx: simplify GPIO chip selects
  spi: rspi: Replaces "n" by "len" in qspi_transfer_*()
  spi: rspi: Fixes bogus received byte in qspi_transfer_in()
  spi: bcm-qspi: Remove unnecessary platform_set_drvdata()
  spi: bcm-qspi: Fix bcm_qspi_bspi_read() performance
  spi: lantiq-ssc: add support for Lantiq SSC SPI controller
  spi: s3c64xx: fix inconsistency between binding and driver
  spi: armada-3700: Remove .owner field for driver
  spi: bcm-qspi: Added mspi read fallback in bcm_qspi_flash_read()
  spi: fix device-node leaks
  spi: mediatek: Only do dma for 4-byte aligned buffers
  spi: When no dma_chan map buffers with spi_master's parent
  spi: pca2xx-pci: Allow MSI
  spi: pxa2xx: Prepare for edge-triggered interrupts
  spi: pxa2xx: Add support for Intel Gemini Lake
  ...

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/spi/spi-mpc52xx.c b/drivers/spi/spi-mpc52xx.c
index c36002110c30..e8b59ce4dc3a 100644
--- a/drivers/spi/spi-mpc52xx.c
+++ b/drivers/spi/spi-mpc52xx.c
@@ -437,8 +437,9 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 	ms->gpio_cs_count = of_gpio_count(op->dev.of_node);
 	if (ms->gpio_cs_count > 0) {
 		master->num_chipselect = ms->gpio_cs_count;
-		ms->gpio_cs = kmalloc(ms->gpio_cs_count * sizeof(unsigned int),
-				GFP_KERNEL);
+		ms->gpio_cs = kmalloc_array(ms->gpio_cs_count,
+					    sizeof(*ms->gpio_cs),
+					    GFP_KERNEL);
 		if (!ms->gpio_cs) {
 			rc = -ENOMEM;
 			goto err_alloc_gpio;
@@ -448,8 +449,7 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 			gpio_cs = of_get_gpio(op->dev.of_node, i);
 			if (gpio_cs < 0) {
 				dev_err(&op->dev,
-					"could not parse the gpio field "
-					"in oftree\n");
+					"could not parse the gpio field in oftree\n");
 				rc = -ENODEV;
 				goto err_gpio;
 			}
@@ -457,8 +457,8 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 			rc = gpio_request(gpio_cs, dev_name(&op->dev));
 			if (rc) {
 				dev_err(&op->dev,
-					"can't request spi cs gpio #%d "
-					"on gpio line %d\n", i, gpio_cs);
+					"can't request spi cs gpio #%d on gpio line %d\n",
+					i, gpio_cs);
 				goto err_gpio;
 			}