Messages in this thread Patch in this message | | | From | Haowen Bai <> | Subject | [PATCH] um: remove unused variable | Date | Wed, 1 Jun 2022 15:46:05 +0800 |
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The variable dead is initialized but never used otherwise.
Signed-off-by: Haowen Bai <baihaowen@meizu.com> --- arch/um/os-Linux/umid.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
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 @@ static int remove_files_and_dir(char *dir) 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; -- 2.7.4
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