Pandora Sourcecodes - openembedded.git/blob

   1 From b448a4e11127012a96bae8689e019879fbb8470f Mon Sep 17 00:00:00 2001
   2 From: Martin Jansa <Martin.Jansa@gmail.com>
   3 Date: Mon, 28 Dec 2009 16:45:33 +0100
   4 Subject: [PATCH] pxafb: fix regression from d2a34c13e7ccec5d06eafd60e6f80ea531b34668
   5
   6 fbi->dev->platform_data is void * and gcc does not allow to access
   7 !fbi->dev->platform_data->smart_update without cast platform_data to
   8 (struct pxafb_mach_info) or assignment as used in this patch.
   9
  10 Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
  11 ---
  12  drivers/video/pxafb.c |    7 ++++++-
  13  1 files changed, 6 insertions(+), 1 deletions(-)
  14
  15 diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
  16 index 415858b..241468c 100644
  17 --- a/drivers/video/pxafb.c
  18 +++ b/drivers/video/pxafb.c
  19 @@ -1223,12 +1223,17 @@ static int pxafb_smart_thread(void *arg)
  20         struct pxafb_info *fbi = arg;
  21         struct pxafb_mach_info *inf;
  22
  23 -       if (!fbi || !fbi->dev->platform_data->smart_update) {
  24 +       if (!fbi) {
  25                 pr_err("%s: not properly initialized, thread terminated\n",
  26                                 __func__);
  27                 return -EINVAL;
  28         }
  29         inf = fbi->dev->platform_data;
  30 +       if (!inf || !inf->smart_update) {
  31 +               pr_err("%s: not properly initialized, thread terminated\n",
  32 +                               __func__);
  33 +               return -EINVAL;
  34 +       }
  35
  36         pr_debug("%s(): task starting\n", __func__);
  37
  38 --
  39 1.6.6
  40