[U-Boot,v3,05/20] stdio: remove useless strncpy

Message ID 1354754807-21449-6-git-send-email-sjg@chromium.org
State Accepted, archived
Delegated to: Tom Rini
Headers show

Commit Message

Simon Glass Dec. 6, 2012, 12:46 a.m.
From: Vincent Palatin <vpalatin@chromium.org>

The name is already copied when we memcpy() the whole structure.

This is because struct stdio_dev has this field:

	char	name[16];		/* Device name				*/

So the data is inline, rather than being a pointer.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
Changes in v3: None
Changes in v2:
- Add more comments to the stdio strncpy commit message

 common/stdio.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)


diff --git a/common/stdio.c b/common/stdio.c
index 9f48e5f..97ff9cf 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -135,7 +135,6 @@  struct stdio_dev* stdio_clone(struct stdio_dev *dev)
 		return NULL;
 	memcpy(_dev, dev, sizeof(struct stdio_dev));
-	strncpy(_dev->name, dev->name, 16);
 	return _dev;