diff options
| author | Ezequiel Garcia <elezegarcia@gmail.com> | 2012-10-23 22:57:14 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-28 00:49:44 +0400 |
| commit | f01e0ffd01eb0a8c6df71ac80234354ed716b488 (patch) | |
| tree | 58df43e9ae829b80aee920a420776f03e14ec52f /drivers/media/usb/au0828/au0828-cards.c | |
| parent | d3a950918446e201f0f9048995badc4fe8ba4e20 (diff) | |
| download | linux-f01e0ffd01eb0a8c6df71ac80234354ed716b488.tar.xz | |
[media] au0828: 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/usb/au0828/au0828-cards.c')
| -rw-r--r-- | drivers/media/usb/au0828/au0828-cards.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c index 88e35dfa33d4..dd32decb237d 100644 --- a/drivers/media/usb/au0828/au0828-cards.c +++ b/drivers/media/usb/au0828/au0828-cards.c @@ -193,7 +193,7 @@ void au0828_card_setup(struct au0828_dev *dev) dprintk(1, "%s()\n", __func__); - memcpy(&dev->board, &au0828_boards[dev->boardnr], sizeof(dev->board)); + dev->board = au0828_boards[dev->boardnr]; if (dev->i2c_rc == 0) { dev->i2c_client.addr = 0xa0 >> 1; |