4 files changed, 12 insertions, 25 deletions

diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 80f2db5bcfd6..efb28ba4a4ec 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -351,18 +351,12 @@ static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
 }
 
 struct spi_master *xilinx_spi_init(struct device *dev, struct resource *mem,
-	u32 irq, s16 bus_num)
+	u32 irq, s16 bus_num, int num_cs, int little_endian, int bits_per_word)
 {
 	struct spi_master *master;
 	struct xilinx_spi *xspi;
-	struct xspi_platform_data *pdata = dev->platform_data;
 	int ret;
 
-	if (!pdata) {
-		dev_err(dev, "No platform data attached\n");
-		return NULL;
-	}
-
 	master = spi_alloc_master(dev, sizeof(struct xilinx_spi));
 	if (!master)
 		return NULL;
@@ -389,21 +383,21 @@ struct spi_master *xilinx_spi_init(struct device *dev, struct resource *mem,
 	}
 
 	master->bus_num = bus_num;
-	master->num_chipselect = pdata->num_chipselect;
+	master->num_chipselect = num_cs;
 #ifdef CONFIG_OF
 	master->dev.of_node = dev->of_node;
 #endif
 
 	xspi->mem = *mem;
 	xspi->irq = irq;
-	if (pdata->little_endian) {
+	if (little_endian) {
 		xspi->read_fn = xspi_read32;
 		xspi->write_fn = xspi_write32;
 	} else {
 		xspi->read_fn = xspi_read32_be;
 		xspi->write_fn = xspi_write32_be;
 	}
-	xspi->bits_per_word = pdata->bits_per_word;
+	xspi->bits_per_word = bits_per_word;
 	if (xspi->bits_per_word == 8) {
 		xspi->tx_fn = xspi_tx8;
 		xspi->rx_fn = xspi_rx8;
diff --git a/drivers/spi/xilinx_spi.h b/drivers/spi/xilinx_spi.h
index d211accf68d2..d710a33f569f 100644
--- a/drivers/spi/xilinx_spi.h
+++ b/drivers/spi/xilinx_spi.h
@@ -26,7 +26,7 @@
 #define XILINX_SPI_NAME "xilinx_spi"
 
 struct spi_master *xilinx_spi_init(struct device *dev, struct resource *mem,
-	u32 irq, s16 bus_num);
+	u32 irq, s16 bus_num, int num_cs, int little_endian, int bits_per_word);
 
 void xilinx_spi_deinit(struct spi_master *master);
 #endif
diff --git a/drivers/spi/xilinx_spi_of.c b/drivers/spi/xilinx_spi_of.c
index b66c2dbf20a5..c2d8ade87a38 100644
--- a/drivers/spi/xilinx_spi_of.c
+++ b/drivers/spi/xilinx_spi_of.c
@@ -42,12 +42,11 @@ static int __devinit xilinx_spi_of_probe(struct platform_device *ofdev,
 	const struct of_device_id *match)
 {
 	struct spi_master *master;
-	struct xspi_platform_data *pdata;
 	struct resource r_mem;
 	struct resource r_irq;
 	int rc = 0;
 	const u32 *prop;
-	int len;
+	int len, num_cs;
 
 	rc = of_address_to_resource(ofdev->dev.of_node, 0, &r_mem);
 	if (rc) {
@@ -61,21 +60,15 @@ static int __devinit xilinx_spi_of_probe(struct platform_device *ofdev,
 		return -ENODEV;
 	}
 
-	ofdev->dev.platform_data =
-		kzalloc(sizeof(struct xspi_platform_data), GFP_KERNEL);
-	pdata = ofdev->dev.platform_data;
-	if (!pdata)
-		return -ENOMEM;
-
 	/* number of slave select bits is required */
 	prop = of_get_property(ofdev->dev.of_node, "xlnx,num-ss-bits", &len);
 	if (!prop || len < sizeof(*prop)) {
 		dev_warn(&ofdev->dev, "no 'xlnx,num-ss-bits' property\n");
 		return -EINVAL;
 	}
-	pdata->num_chipselect = *prop;
-	pdata->bits_per_word = 8;
-	master = xilinx_spi_init(&ofdev->dev, &r_mem, r_irq.start, -1);
+	num_cs = __be32_to_cpup(prop);
+	master = xilinx_spi_init(&ofdev->dev, &r_mem, r_irq.start, -1,
+				 num_cs, 0, 8);
 	if (!master)
 		return -ENODEV;
 
@@ -88,8 +81,6 @@ static int __devexit xilinx_spi_remove(struct platform_device *ofdev)
 {
 	xilinx_spi_deinit(dev_get_drvdata(&ofdev->dev));
 	dev_set_drvdata(&ofdev->dev, 0);
-	kfree(ofdev->dev.platform_data);
-	ofdev->dev.platform_data = NULL;
 	return 0;
 }
 
diff --git a/drivers/spi/xilinx_spi_pltfm.c b/drivers/spi/xilinx_spi_pltfm.c
index 24debac646a9..a16722acafea 100644
--- a/drivers/spi/xilinx_spi_pltfm.c
+++ b/drivers/spi/xilinx_spi_pltfm.c
@@ -54,7 +54,9 @@ static int __devinit xilinx_spi_probe(struct platform_device *dev)
 	if (irq < 0)
 		return -ENXIO;
 
-	master = xilinx_spi_init(&dev->dev, r, irq, dev->id);
+	master = xilinx_spi_init(&dev->dev, r, irq, dev->id,
+				 pdata->num_chipselect, pdata->little_endian,
+				 pdata->bits_per_word);
 	if (!master)
 		return -ENODEV;