releases/3.16.3/media-media-device-remove-duplicated-memset-in-media_enum_entities.patch

   1 From f8ca6ac00d2ba24c5557f08f81439cd3432f0802 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Salva=20Peir=C3=B3?= <speiro@ai2.upv.es>
   3 Date: Sat, 7 Jun 2014 11:41:44 -0300
   4 Subject: media: media-device: Remove duplicated memset() in media_enum_entities()
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   6 Content-Type: text/plain; charset=UTF-8
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   8
   9 From: Salva Peiró <speiro@ai2.upv.es>
  10
  11 commit f8ca6ac00d2ba24c5557f08f81439cd3432f0802 upstream.
  12
  13 After the zeroing the whole struct struct media_entity_desc u_ent,
  14 it is no longer necessary to memset(0) its u_ent.name field.
  15
  16 Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
  17 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  18 Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
  19 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  20
  21 ---
  22  drivers/media/media-device.c |    2 --
  23  1 file changed, 2 deletions(-)
  24
  25 --- a/drivers/media/media-device.c
  26 +++ b/drivers/media/media-device.c
  27 @@ -106,8 +106,6 @@ static long media_device_enum_entities(s
  28         if (ent->name) {
  29                 strncpy(u_ent.name, ent->name, sizeof(u_ent.name));
  30                 u_ent.name[sizeof(u_ent.name) - 1] = '\0';
  31 -       } else {
  32 -               memset(u_ent.name, 0, sizeof(u_ent.name));
  33         }
  34         u_ent.type = ent->type;
  35         u_ent.revision = ent->revision;