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sparc: Use kmemdup rather than duplicating its implementation

Browse Source 
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>
This commit is contained in:
Thomas Meyer 2011-11-17 12:43:40 +00:00 committed by David S. Miller
parent e5fd47bfab
commit f0a4cf3101
2 changed files with 3 additions and 7 deletions
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6
arch/sparc/kernel/ds.c
View File

@ -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++)

4
arch/sparc/kernel/prom_common.c
View File

@ -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);