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bcache: do not assign in if condition register_bcache() 

Fixes an error condition reported by checkpatch.pl which is caused by
assigning a variable in an if condition.

Signed-off-by: Florian Schmaus <flo@geekplace.eu>
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Florian Schmaus 2018-07-26 12:17:37 +08:00 committed by Jens Axboe
parent 94f71c1606
commit a56489d4b3
1 changed files with 6 additions and 2 deletions
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8
drivers/md/bcache/super.c
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@ -2165,8 +2165,12 @@ static ssize_t register_bcache(struct kobject *k, struct kobj_attribute *attr,
if (!try_module_get(THIS_MODULE))
return -EBUSY;
if (!(path = kstrndup(buffer, size, GFP_KERNEL)) ||
!(sb = kmalloc(sizeof(struct cache_sb), GFP_KERNEL)))
path = kstrndup(buffer, size, GFP_KERNEL);
if (!path)
goto err;
sb = kmalloc(sizeof(struct cache_sb), GFP_KERNEL);
if (!sb)
goto err;
err = "failed to open device";