From 37320d7bc0180979d49de21b90f30a97f57b3ee1 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Tue, 23 Oct 2012 15:57:12 -0300 Subject: [PATCH] [media] zr36067: 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/) // @@ identifier struct_name; struct struct_name to; struct struct_name from; expression E; @@ -memcpy(&(to), &(from), E); +to = from; // Signed-off-by: Peter Senna Tschudin Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/zoran/zoran_card.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/pci/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c index fffc54b452c8..cea325d3e530 100644 --- a/drivers/media/pci/zoran/zoran_card.c +++ b/drivers/media/pci/zoran/zoran_card.c @@ -708,8 +708,7 @@ static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = { static int zoran_register_i2c (struct zoran *zr) { - memcpy(&zr->i2c_algo, &zoran_i2c_bit_data_template, - sizeof(struct i2c_algo_bit_data)); + zr->i2c_algo = zoran_i2c_bit_data_template; zr->i2c_algo.data = zr; strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr), sizeof(zr->i2c_adapter.name));