2020-11-24 05:20:28

by Alex Shi

[permalink] [raw]
Subject: [REF PATCH] block/loop: remove unused range

The variable isn't used, so don't brother to set it.

Signed-off-by: Alex Shi <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: [email protected]
Cc: [email protected]
---
drivers/block/loop.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 9a27d4f1c08a..ff8d25a379f7 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -2312,7 +2312,6 @@ MODULE_ALIAS("devname:loop-control");
static int __init loop_init(void)
{
int i, nr;
- unsigned long range;
struct loop_device *lo;
int err;

@@ -2351,10 +2350,8 @@ static int __init loop_init(void)
*/
if (max_loop) {
nr = max_loop;
- range = max_loop << part_shift;
} else {
nr = CONFIG_BLK_DEV_LOOP_MIN_COUNT;
- range = 1UL << MINORBITS;
}

err = misc_register(&loop_misc);
--
2.29.GIT