of/resolver: Simplify to be32_add_cpu()

This is the same as be32_add_cpu(), so simplify the code and
remove the now unused local variable.

Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index 99309cb..2d58253 100644 (file)
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -165,7 +165,6 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
        struct property *prop_fix, *prop;
        int err, i, count;
        unsigned int off;
-       phandle phandle;
 
        if (!local_fixups)
                return 0;
@@ -195,9 +194,7 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
                        if ((off + 4) > prop->length)
                                return -EINVAL;
 
-                       phandle = be32_to_cpu(*(__be32 *)(prop->value + off));
-                       phandle += phandle_delta;
-                       *(__be32 *)(prop->value + off) = cpu_to_be32(phandle);
+                       be32_add_cpu(prop->value + off, phandle_delta);
                }
        }