powerpc/fsl_msi: Use device_get_match_data()

Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://msgid.link/[email protected]

Author: robherring

arch/powerpc/sysdev/fsl_msi.c

@@ -11,9 +11,11 @@
 #include <linux/msi.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
 #include <linux/seq_file.h>
@@ -392,7 +394,6 @@ static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev,
 static const struct of_device_id fsl_of_msi_ids[];
 static int fsl_of_msi_probe(struct platform_device *dev)
 {
-	const struct of_device_id *match;
 	struct fsl_msi *msi;
 	struct resource res, msiir;
 	int err, i, j, irq_index, count;
@@ -402,10 +403,7 @@ static int fsl_of_msi_probe(struct platform_device *dev)
 	u32 offset;
 	struct pci_controller *phb;
 
-	match = of_match_device(fsl_of_msi_ids, &dev->dev);
-	if (!match)
-		return -EINVAL;
-	features = match->data;
+	features = device_get_match_data(&dev->dev);
 
 	printk(KERN_DEBUG "Setting up Freescale MSI support\n");