From 6e12adcc61961dbc9bcf773dc8ff325fdba5852b Mon Sep 17 00:00:00 2001 From: Haowen Bai Date: Wed, 1 Jun 2022 15:46:05 +0800 Subject: um: remove unused variable The variable dead is initialized but never used otherwise. Signed-off-by: Haowen Bai Signed-off-by: Richard Weinberger --- arch/um/os-Linux/umid.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/um/os-Linux') diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c index a3dd61521d24..7a1abb829930 100644 --- a/arch/um/os-Linux/umid.c +++ b/arch/um/os-Linux/umid.c @@ -136,7 +136,7 @@ out: static inline int is_umdir_used(char *dir) { char pid[sizeof("nnnnnnnnn")], *end, *file; - int dead, fd, p, n, err; + int fd, p, n, err; size_t filelen = strlen(dir) + sizeof("/pid") + 1; file = malloc(filelen); @@ -145,7 +145,6 @@ static inline int is_umdir_used(char *dir) snprintf(file, filelen, "%s/pid", dir); - dead = 0; fd = open(file, O_RDONLY); if (fd < 0) { fd = -errno; -- cgit v1.2.3