diff options
Diffstat (limited to 'drivers/block/zram/zcomp.c')
| -rw-r--r-- | drivers/block/zram/zcomp.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 5ee8e3fae551..33e3b76c4fa9 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -29,7 +29,6 @@ static const char * const backends[] = { #if IS_ENABLED(CONFIG_CRYPTO_ZSTD) "zstd", #endif - NULL }; static void zcomp_strm_free(struct zcomp_strm *zstrm) @@ -64,7 +63,7 @@ bool zcomp_available_algorithm(const char *comp) { int i; - i = __sysfs_match_string(backends, -1, comp); + i = sysfs_match_string(backends, comp); if (i >= 0) return true; @@ -83,9 +82,9 @@ ssize_t zcomp_available_show(const char *comp, char *buf) { bool known_algorithm = false; ssize_t sz = 0; - int i = 0; + int i; - for (; backends[i]; i++) { + for (i = 0; i < ARRAY_SIZE(backends); i++) { if (!strcmp(comp, backends[i])) { known_algorithm = true; sz += scnprintf(buf + sz, PAGE_SIZE - sz - 2, |