Commit 6e12adcc authored by Haowen Bai's avatar Haowen Bai Committed by Richard Weinberger
Browse files

um: remove unused variable 



The variable dead is initialized but never used otherwise.

Signed-off-by: default avatarHaowen Bai <baihaowen@meizu.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent c6496e0a

arch/um/os-Linux/umid.c

+1 −2
Original line number Diff line number Diff line
@@ -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;