diff options
| author | John Zhao <john.zhao@intel.com> | 2018-08-20 10:27:39 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-08-23 14:36:20 +0000 |
| commit | a2c0cf5dfe4c2666cf4302c58360c45819b1f769 (patch) | |
| tree | 45000b11cca903d350727a896cc86fc952c68580 /src/mainboard/google/octopus/mainboard.c | |
| parent | c5ee35ff861fe4447fd80119f645fba7bfd3a184 (diff) | |
mb/google/octopus: Add null pointer check
src/mainboard/google/octopus/mainboard.c
Function dev_find_slot may return NULL,
check before its usage.
Found-by: klockwork
BRANCH=None
TEST=Built & booted Yorp board.
Change-Id: I160adbe3b0a5a2b0f11fd1567513860664d4bee3
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/28235
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/octopus/mainboard.c')
| -rw-r--r-- | src/mainboard/google/octopus/mainboard.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/google/octopus/mainboard.c b/src/mainboard/google/octopus/mainboard.c index 61d254ee5a..6effa7c080 100644 --- a/src/mainboard/google/octopus/mainboard.c +++ b/src/mainboard/google/octopus/mainboard.c @@ -169,7 +169,8 @@ static void wifi_device_update(void) devfn = PCH_DEVFN_PCIE1; dev = dev_find_slot(0, devfn); - dev->enabled = 0; + if (dev) + dev->enabled = 0; } void mainboard_devtree_update(struct device *dev) |