sparc: remove include of linux/of_device.h from asm/of_device.h

Now that all the direct includes of asm/of_device.h are gone, this is
safe to do.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

arch/sparc/include/asm/of_device.h

@@ -30,8 +30,7 @@ struct of_device
 extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
 extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
 
-/* These are just here during the transition */
-#include <linux/of_device.h>
+/* This is just here during the transition */
 #include <linux/of_platform.h>
 
 #endif /* __KERNEL__ */