[PATCH]] zram: kselftests: correct README

[Lei Yang]

CONFIG_ZRAM=y should be CONFIG_ZRAM=m
it obviously uses zram kernel module in the testing

Signed-off-by: Lei Yang <Lei.Yang@xxxxxxxxxxxxx>
---
 tools/testing/selftests/zram/README | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/zram/README b/tools/testing/selftests/zram/README
index 7972cc5..501223a 100644
--- a/tools/testing/selftests/zram/README
+++ b/tools/testing/selftests/zram/README
@@ -12,7 +12,7 @@ Statistics for individual zram devices are exported through sysfs nodes at
 /sys/block/zram<id>/
 
 Kconfig required:
-CONFIG_ZRAM=y
+CONFIG_ZRAM=m
 CONFIG_CRYPTO_LZ4=y
 CONFIG_ZPOOL=y
 CONFIG_ZSMALLOC=y
-- 
1.9.1