Instead of keeping NULL terminated array switch to use ARRAY_SIZE()
which helps to further clean up.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>
---
v2: added Ack (Minchan), resent with new people in Cc list (Minchan)
drivers/block/zram/zcomp.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c
index 1a8564a79d8dc..e78e7a2ccfd58 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)
@@ -67,7 +66,7 @@ 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;
@@ -86,9 +85,9 @@ 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,
--
2.26.2
