[PATCH v3 09/12] staging: fsl-mc: refactored error exit in allocator probe/remove

[J. German Rivera]

Replaced error gotos with direct returns in fsl_mc_allocator_probe()
and fsl_mc_allocator_remove(), since the only error handling done
in those functions is to exit.

Signed-off-by: J. German Rivera <german.riv...@freescale.com>
---
CHANGE HISTORY

Changes in v3: none

Changes in v2: none

 drivers/staging/fsl-mc/bus/mc-allocator.c | 23 +++++++++--------------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/drivers/staging/fsl-mc/bus/mc-allocator.c 
b/drivers/staging/fsl-mc/bus/mc-allocator.c
index e9c3dec..a45293b 100644
--- a/drivers/staging/fsl-mc/bus/mc-allocator.c
+++ b/drivers/staging/fsl-mc/bus/mc-allocator.c
@@ -474,30 +474,27 @@ static int fsl_mc_allocator_probe(struct fsl_mc_device 
*mc_dev)
        enum fsl_mc_pool_type pool_type;
        struct fsl_mc_device *mc_bus_dev;
        struct fsl_mc_bus *mc_bus;
-       int error = -EINVAL;
+       int error;

        if (WARN_ON(!FSL_MC_IS_ALLOCATABLE(mc_dev->obj_desc.type)))
-               goto error;
+               return -EINVAL;

        mc_bus_dev = to_fsl_mc_device(mc_dev->dev.parent);
        if (WARN_ON(mc_bus_dev->dev.bus != &fsl_mc_bus_type))
-               goto error;
+               return -EINVAL;

        mc_bus = to_fsl_mc_bus(mc_bus_dev);
        error = object_type_to_pool_type(mc_dev->obj_desc.type, &pool_type);
        if (error < 0)
-               goto error;
+               return error;

        error = fsl_mc_resource_pool_add_device(mc_bus, pool_type, mc_dev);
        if (error < 0)
-               goto error;
+               return error;

        dev_dbg(&mc_dev->dev,
                "Allocatable MC object device bound to fsl_mc_allocator 
driver");
        return 0;
-error:
-
-       return error;
 }

 /**
@@ -506,22 +503,20 @@ error:
  */
 static int fsl_mc_allocator_remove(struct fsl_mc_device *mc_dev)
 {
-       int error = -EINVAL;
+       int error;

        if (WARN_ON(!FSL_MC_IS_ALLOCATABLE(mc_dev->obj_desc.type)))
-               goto out;
+               return -EINVAL;

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

        dev_dbg(&mc_dev->dev,
                "Allocatable MC object device unbound from fsl_mc_allocator 
driver");
-       error = 0;
-out:
-       return error;
+       return 0;
 }

 static const struct fsl_mc_device_match_id match_id_table[] = {
--
2.3.3

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