diff options
| -rw-r--r-- | block/file-posix.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/block/file-posix.c b/block/file-posix.c index 9e8e3d8ca5..b16e9c21a1 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -1232,7 +1232,6 @@ static int hdev_get_max_hw_transfer(int fd, struct stat *st) static int get_sysfs_str_val(struct stat *st, const char *attribute, char **val) { g_autofree char *sysfspath = NULL; - int ret; size_t len; if (!S_ISBLK(st->st_mode)) { @@ -1242,8 +1241,7 @@ static int get_sysfs_str_val(struct stat *st, const char *attribute, sysfspath = g_strdup_printf("/sys/dev/block/%u:%u/queue/%s", major(st->st_rdev), minor(st->st_rdev), attribute); - ret = g_file_get_contents(sysfspath, val, &len, NULL); - if (ret == -1) { + if (!g_file_get_contents(sysfspath, val, &len, NULL)) { return -ENOENT; } @@ -1253,7 +1251,7 @@ static int get_sysfs_str_val(struct stat *st, const char *attribute, if (*(p + len - 1) == '\n') { *(p + len - 1) = '\0'; } - return ret; + return 0; } #endif |