[PATCH] powerpc/sysdev: Use of_device_get_match_data()

[cgel . zte]

From: Minghao Chi (CGEL ZTE) <chi.ming...@zte.com.cn>

Use of_device_get_match_data() to simplify the code.

Reported-by: Zeal Robot <zea...@zte.com.cn>
Signed-off-by: Minghao Chi (CGEL ZTE) <chi.ming...@zte.com.cn>
---
 arch/powerpc/sysdev/fsl_msi.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index b3475ae9f236..9d135bbb30b7 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -387,7 +387,6 @@ 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;
@@ -397,10 +396,7 @@ 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 = of_device_get_match_data(&dev->dev);
 
        printk(KERN_DEBUG "Setting up Freescale MSI support\n");
 
-- 
2.25.1