microblaze: Simplify fcpu helper function
authorMichal Simek <michal.simek@xilinx.com>
Tue, 7 Jan 2014 10:45:07 +0000 (11:45 +0100)
committerMichal Simek <michal.simek@xilinx.com>
Tue, 21 Jan 2014 07:28:20 +0000 (08:28 +0100)
Use of_property_read_u32() instead of all of_get_property
with big endian conversion.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arch/microblaze/include/asm/cpuinfo.h

index 7d6831a..7161fb5 100644 (file)
@@ -97,9 +97,11 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu);
 
 static inline unsigned int fcpu(struct device_node *cpu, char *n)
 {
-       const __be32 *val;
-       return (val = of_get_property(cpu, n, NULL)) ?
-                                                       be32_to_cpup(val) : 0;
+       u32 val = 0;
+
+       of_property_read_u32(cpu, n, &val);
+
+       return val;
 }
 
 #endif /* _ASM_MICROBLAZE_CPUINFO_H */