Merge branch 'devicetree/next' into spi/next
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 1906840..13bfa9d 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -156,10 +156,10 @@
 	def_bool y if ARCH_MX31
 
 config SPI_IMX_VER_0_7
-	def_bool y if ARCH_MX25 || ARCH_MX35 || ARCH_MX51
+	def_bool y if ARCH_MX25 || ARCH_MX35 || ARCH_MX51 || ARCH_MX53
 
 config SPI_IMX_VER_2_3
-	def_bool y if ARCH_MX51
+	def_bool y if ARCH_MX51 || ARCH_MX53
 
 config SPI_IMX
 	tristate "Freescale i.MX SPI controllers"
@@ -310,8 +310,8 @@
 
 config SPI_S3C64XX
 	tristate "Samsung S3C64XX series type SPI"
-	depends on ARCH_S3C64XX && EXPERIMENTAL
-	select S3C64XX_DMA
+	depends on (ARCH_S3C64XX || ARCH_S5P64X0)
+	select S3C64XX_DMA if ARCH_S3C64XX
 	help
 	  SPI driver for Samsung S3C64XX and newer SoCs.
 
diff --git a/drivers/spi/dw_spi_mmio.c b/drivers/spi/dw_spi_mmio.c
index db35bd9..2fa012c 100644
--- a/drivers/spi/dw_spi_mmio.c
+++ b/drivers/spi/dw_spi_mmio.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -68,8 +69,8 @@
 	}
 
 	dwsmmio->clk = clk_get(&pdev->dev, NULL);
-	if (!dwsmmio->clk) {
-		ret = -ENODEV;
+	if (IS_ERR(dwsmmio->clk)) {
+		ret = PTR_ERR(dwsmmio->clk);
 		goto err_irq;
 	}
 	clk_enable(dwsmmio->clk);
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 9469564..1cf9d5f 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -743,6 +743,12 @@
 		.name = "imx51-ecspi",
 		.driver_data = SPI_IMX_VER_2_3,
 	}, {
+		.name = "imx53-cspi",
+		.driver_data = SPI_IMX_VER_0_7,
+	}, {
+		.name = "imx53-ecspi",
+		.driver_data = SPI_IMX_VER_2_3,
+	}, {
 		/* sentinel */
 	}
 };
diff --git a/drivers/spi/spi_tegra.c b/drivers/spi/spi_tegra.c
index bb7df02..891e590 100644
--- a/drivers/spi/spi_tegra.c
+++ b/drivers/spi/spi_tegra.c
@@ -513,7 +513,7 @@
 	}
 
 	tspi->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR_OR_NULL(tspi->clk)) {
+	if (IS_ERR(tspi->clk)) {
 		dev_err(&pdev->dev, "can not get clock\n");
 		ret = PTR_ERR(tspi->clk);
 		goto err2;