sparc: Use kmemdup rather than duplicating its implementation

The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 7 deletions

diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 7429b47c3aca..381edcd5bc29 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -1181,13 +1181,11 @@ static int __devinit ds_probe(struct vio_dev *vdev,
 
         dp->rcv_buf_len = 4096;
 
-        dp->ds_states = kzalloc(sizeof(ds_states_template),
-                                GFP_KERNEL);
+        dp->ds_states = kmemdup(ds_states_template,
+                                sizeof(ds_states_template), GFP_KERNEL);
         if (!dp->ds_states)
                 goto out_free_rcv_buf;
 
-        memcpy(dp->ds_states, ds_states_template,
-               sizeof(ds_states_template));
         dp->num_ds_states = ARRAY_SIZE(ds_states_template);
 
         for (i = 0; i < dp->num_ds_states; i++)
diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c
index 46614807a57f..741df916c124 100644
--- a/arch/sparc/kernel/prom_common.c
+++ b/arch/sparc/kernel/prom_common.c
@@ -58,12 +58,10 @@ int of_set_property(struct device_node *dp, const char *name, void *val, int len
         void *new_val;
         int err;
 
-        new_val = kmalloc(len, GFP_KERNEL);
+        new_val = kmemdup(val, len, GFP_KERNEL);
         if (!new_val)
                 return -ENOMEM;
 
-        memcpy(new_val, val, len);
-
         err = -ENODEV;
 
         mutex_lock(&of_set_property_mutex);