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.se...@gmail.com> Signed-off-by: Ezequiel Garcia <elezegar...@gmail.com> --- drivers/media/radio/radio-wl1273.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 9b0c9fa..6e55e93 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -2084,8 +2084,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) } /* V4L2 configuration */ - memcpy(&radio->videodev, &wl1273_viddev_template, - sizeof(wl1273_viddev_template)); + radio->videodev = wl1273_viddev_template; radio->videodev.v4l2_dev = &radio->v4l2dev; -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
