[PATCH] ARM: PRIMA2: rstc: use of_property_read_u32 to replace of_get_property and be32_to_cpup

[Barry Song]

From: Barry Song <Baohua.Song at csr.com>

Signed-off-by: Barry Song <Baohua.Song at csr.com>
---
 arch/arm/mach-prima2/rstc.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-prima2/rstc.c b/arch/arm/mach-prima2/rstc.c
index 762adb7..d03ff19 100644
--- a/arch/arm/mach-prima2/rstc.c
+++ b/arch/arm/mach-prima2/rstc.c
@@ -42,13 +42,10 @@ early_initcall(sirfsoc_of_rstc_init);
 
 int sirfsoc_reset_device(struct device *dev)
 {
-	const unsigned int *prop = of_get_property(dev->of_node, "reset-bit", NULL);
-	unsigned int reset_bit;
+	u32 reset_bit;
 
-	if (!prop)
-		return -ENODEV;
-
-	reset_bit = be32_to_cpup(prop);
+	if (of_property_read_u32(dev->of_node, "reset-bit", &reset_bit))
+		return -EINVAL;
 
 	mutex_lock(&rstc_lock);
 
-- 
1.7.0.4



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