[PATCH 08/12] staging: fsl-mc: Fixed bug in fsl_mc_allocator_remove

From: J. German Rivera
Date: Tue Oct 13 2015 - 19:19:51 EST


Call fsl_mc_resource_pool_remove_device() only if mc_dev->resource
is not NULL.
---
drivers/staging/fsl-mc/bus/mc-allocator.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/fsl-mc/bus/mc-allocator.c b/drivers/staging/fsl-mc/bus/mc-allocator.c
index 527cb4b..e9c3dec 100644
--- a/drivers/staging/fsl-mc/bus/mc-allocator.c
+++ b/drivers/staging/fsl-mc/bus/mc-allocator.c
@@ -511,9 +511,11 @@ static int fsl_mc_allocator_remove(struct fsl_mc_device *mc_dev)
if (WARN_ON(!FSL_MC_IS_ALLOCATABLE(mc_dev->obj_desc.type)))
goto out;

- error = fsl_mc_resource_pool_remove_device(mc_dev);
- if (error < 0)
- goto out;
+ if (mc_dev->resource) {
+ error = fsl_mc_resource_pool_remove_device(mc_dev);
+ if (error < 0)
+ goto out;
+ }

dev_dbg(&mc_dev->dev,
"Allocatable MC object device unbound from fsl_mc_allocator driver");
--
2.3.3

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