From: Peter Huewe Date: Fri, 25 Jan 2013 22:23:30 +0000 (-0300) Subject: [media] staging/media/go7007: Use kmemdup rather than duplicating its implementation X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=42f9de6eab3892d7da544be1cc882530eab5b203;p=linux-beck.git [media] staging/media/go7007: Use kmemdup rather than duplicating its implementation Found with coccicheck. The semantic patch that makes this change is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Peter Huewe Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c index 0aaeb0aeb99e..66950916df23 100644 --- a/drivers/staging/media/go7007/go7007-driver.c +++ b/drivers/staging/media/go7007/go7007-driver.c @@ -108,14 +108,13 @@ static int go7007_load_encoder(struct go7007 *go) return -1; } fw_len = fw_entry->size - 16; - bounce = kmalloc(fw_len, GFP_KERNEL); + bounce = kmemdup(fw_entry->data + 16, fw_len, GFP_KERNEL); if (bounce == NULL) { v4l2_err(go, "unable to allocate %d bytes for " "firmware transfer\n", fw_len); release_firmware(fw_entry); return -1; } - memcpy(bounce, fw_entry->data + 16, fw_len); release_firmware(fw_entry); if (go7007_interface_reset(go) < 0 || go7007_send_firmware(go, bounce, fw_len) < 0 ||