From: Laurentiu Tudor <laurentiu.tu...@nxp.com>

Several macros were triggering this checkpatch.pl warning:
  "Macro argument reuse '$arg' - possible side-effects?"
Fix the warning by avoiding multiple macro argument use.

Signed-off-by: Laurentiu Tudor <laurentiu.tu...@nxp.com>
---

Notes:
    -v7
      -no changes

 drivers/staging/fsl-mc/bus/dprc-driver.c      | 10 +++++++---
 drivers/staging/fsl-mc/bus/fsl-mc-allocator.c | 11 +++++++----
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/fsl-mc/bus/dprc-driver.c 
b/drivers/staging/fsl-mc/bus/dprc-driver.c
index d723c69..39c9a3b 100644
--- a/drivers/staging/fsl-mc/bus/dprc-driver.c
+++ b/drivers/staging/fsl-mc/bus/dprc-driver.c
@@ -21,9 +21,13 @@
 
 #define FSL_MC_DPRC_DRIVER_NAME    "fsl_mc_dprc"
 
-#define FSL_MC_DEVICE_MATCH(_mc_dev, _obj_desc) \
-       (strcmp((_mc_dev)->obj_desc.type, (_obj_desc)->type) == 0 && \
-        (_mc_dev)->obj_desc.id == (_obj_desc)->id)
+#define FSL_MC_DEVICE_MATCH(_mc_dev, _obj_desc)                                
\
+({                                                                     \
+       struct fsl_mc_device *__mc_dev = _mc_dev;                       \
+       struct dprc_obj_desc *__obj_desc = _obj_desc;                   \
+       (strcmp(__mc_dev->obj_desc.type, __obj_desc->type) == 0 &&      \
+       __mc_dev->obj_desc.id == __obj_desc->id);                       \
+})
 
 struct dprc_child_objs {
        int child_count;
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c 
b/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
index ce07096..d3def40 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-allocator.c
@@ -17,10 +17,13 @@
 #include "dpcon-cmd.h"
 #include "fsl-mc-private.h"
 
-#define FSL_MC_IS_ALLOCATABLE(_obj_type) \
-       (strcmp(_obj_type, "dpbp") == 0 || \
-        strcmp(_obj_type, "dpmcp") == 0 || \
-        strcmp(_obj_type, "dpcon") == 0)
+#define FSL_MC_IS_ALLOCATABLE(_obj_type)       \
+({                                             \
+       const char *__obj_type = _obj_type;     \
+       (strcmp(__obj_type, "dpbp") == 0 ||     \
+        strcmp(__obj_type, "dpmcp") == 0 ||    \
+        strcmp(__obj_type, "dpcon") == 0);     \
+})
 
 /**
  * fsl_mc_resource_pool_add_device - add allocatable object to a resource
-- 
2.9.4

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