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| ^ Remove unused 'j' to fix -Wunused-but-set-variable warning. The snprintf() return value is not needed here. Signed-off-by: Konstantin Khorenko --- tools/testing/selftests/prctl/set-process-name.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/testing/selftests/prctl/set-process-name.c b/tools/testing/selftests/prctl/set-process-name.c index 3f7b146d36df..3c5175f873ec 100644 --- a/tools/testing/selftests/prctl/set-process-name.c +++ b/tools/testing/selftests/prctl/set-process-name.c @@ -58,9 +58,8 @@ int check_name(void) char path[MAX_PATH_LEN] = {}; char name[TASK_COMM_LEN] = {}; char output[TASK_COMM_LEN] = {}; - int j; - j = snprintf(path, MAX_PATH_LEN, "/proc/self/task/%d/comm", pid); + snprintf(path, MAX_PATH_LEN, "/proc/self/task/%d/comm", pid); fptr = fopen(path, "r"); if (!fptr) return -EIO; -- 2.54.0