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Message-Id: <1351022246-8201-22-git-send-email-elezegarcia@gmail.com> Date: Tue, 23 Oct 2012 16:57:25 -0300 From: Ezequiel Garcia <elezegarcia@...il.com> To: <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org> Cc: Julia.Lawall@...6.fr, kernel-janitors@...r.kernel.org, Ezequiel Garcia <elezegarcia@...il.com>, Peter Senna Tschudin <peter.senna@...il.com> Subject: [PATCH 22/23] radio-wl1273: 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@...il.com> Signed-off-by: Ezequiel Garcia <elezegarcia@...il.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-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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