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| author | Ezequiel Garcia <elezegarcia@gmail.com> | 2012-10-23 22:57:19 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-28 01:01:51 +0400 |
| commit | b52377475ae9dca21bcb1ae8ec0936fbae8595b2 (patch) | |
| tree | d6f950c5723d779ab3cdc7444739115de7233ebf /drivers/media/pci/cx88/cx88-vp3054-i2c.c | |
| parent | 01a5cbebce7bca910f50dff19b05177c2c8a8a76 (diff) | |
| download | linux-b52377475ae9dca21bcb1ae8ec0936fbae8595b2.tar.xz | |
[media] cx88: Replace memcpy with struct assignment
This kind of memcpy() is error-prone. Its replacement with a struct
assignment is prefered because it's type-safe and much easier to read.
Found by coccinelle. Hand patched and reviewed.
Tested by compilation only.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier struct_name;
struct struct_name to;
struct struct_name from;
expression E;
@@
-memcpy(&(to), &(from), E);
+to = from;
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/cx88/cx88-vp3054-i2c.c')
| -rw-r--r-- | drivers/media/pci/cx88/cx88-vp3054-i2c.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/pci/cx88/cx88-vp3054-i2c.c b/drivers/media/pci/cx88/cx88-vp3054-i2c.c index d77f8ecab9d7..deede6e25d94 100644 --- a/drivers/media/pci/cx88/cx88-vp3054-i2c.c +++ b/drivers/media/pci/cx88/cx88-vp3054-i2c.c @@ -118,8 +118,7 @@ int vp3054_i2c_probe(struct cx8802_dev *dev) return -ENOMEM; dev->vp3054 = vp3054_i2c; - memcpy(&vp3054_i2c->algo, &vp3054_i2c_algo_template, - sizeof(vp3054_i2c->algo)); + vp3054_i2c->algo = vp3054_i2c_algo_template; vp3054_i2c->adap.dev.parent = &dev->pci->dev; strlcpy(vp3054_i2c->adap.name, core->name, |