[PATCH] video/hdmi: Change strncpy() into memcpy() in hdmi_spd_infoframe_init

[Mathieu Malaterre]

Using strncpy() is less than perfect since the destination buffers do not
need to be NUL terminated. Replace strncpy() with memcpy() to address a
warning triggered by gcc using W=1 and optimize the code a bit.

This commit removes the following warnings:

  drivers/video/hdmi.c:234:2: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
  drivers/video/hdmi.c:235:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]

Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>
---
 drivers/video/hdmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c
index 799ae49774f5..553c39ac8f9e 100644
--- a/drivers/video/hdmi.c
+++ b/drivers/video/hdmi.c
@@ -231,8 +231,8 @@ int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame,
 	frame->version = 1;
 	frame->length = HDMI_SPD_INFOFRAME_SIZE;
 
-	strncpy(frame->vendor, vendor, sizeof(frame->vendor));
-	strncpy(frame->product, product, sizeof(frame->product));
+	memcpy(frame->vendor, vendor, sizeof(frame->vendor));
+	memcpy(frame->product, product, sizeof(frame->product));
 
 	return 0;
 }
-- 
2.19.2