Check that resource is not NULL before de-referencing it.
Signed-off-by: J. German Rivera <[email protected]>
---
CHANGE HISTORY
Changes in v3:
- Added missing signed-off-by
Changes in v2: none
drivers/staging/fsl-mc/bus/mc-allocator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/fsl-mc/bus/mc-allocator.c
b/drivers/staging/fsl-mc/bus/mc-allocator.c
index a45293b..88d1857 100644
--- a/drivers/staging/fsl-mc/bus/mc-allocator.c
+++ b/drivers/staging/fsl-mc/bus/mc-allocator.c
@@ -111,7 +111,7 @@ static int __must_check
fsl_mc_resource_pool_remove_device(struct fsl_mc_device
goto out;
resource = mc_dev->resource;
- if (WARN_ON(resource->data != mc_dev))
+ if (WARN_ON(!resource || resource->data != mc_dev))
goto out;
mc_bus_dev = to_fsl_mc_device(mc_dev->dev.parent);
--
2.3.3
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