lib/test_vmalloc.c:test_func(): eliminate local `ret'

Local 'ret' is unneeded and was poorly named: the variable `ret'
generally means the "the value which this function will return".

Cc: Roman Gushchin <guro@fb.com>
Cc: Uladzislau Rezki <urezki@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Thomas Garnier <thgarnie@google.com>
Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Joel Fernandes <joelaf@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c
index f832b095afba..8bbefcaddfe8 100644
--- a/lib/test_vmalloc.c
+++ b/lib/test_vmalloc.c
@@ -384,12 +384,11 @@ static int test_func(void *private)
 {
         struct test_driver *t = private;
         int random_array[ARRAY_SIZE(test_case_array)];
-        int index, i, j, ret;
+        int index, i, j;
         ktime_t kt;
         u64 delta;
 
-        ret = set_cpus_allowed_ptr(current, cpumask_of(t->cpu));
-        if (ret < 0)
+        if (set_cpus_allowed_ptr(current, cpumask_of(t->cpu)) < 0)
                 pr_err("Failed to set affinity to %d CPU\n", t->cpu);
 
         for (i = 0; i < ARRAY_SIZE(test_case_array); i++)
@@ -415,8 +414,7 @@ static int test_func(void *private)
 
                 kt = ktime_get();
                 for (j = 0; j < test_repeat_count; j++) {
-                        ret = test_case_array[index].test_func();
-                        if (!ret)
+                        if (!test_case_array[index].test_func())
                                 per_cpu_test_data[t->cpu][index].test_passed++;
                         else
                                 per_cpu_test_data[t->cpu][index].test_failed++;