Introduce a local variable to make the code easier to read. This patch
does not change any functionality but makes the next patch in this
series easier to read.
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Cc: Ming Lei <ming.lei@xxxxxxxxxx>
Cc: Hannes Reinecke <hare@xxxxxxxx>
Cc: Johannes Thumshirn <jthumshirn@xxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/block/null_blk_main.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 0e7da5015ccd..f5747cfd806f 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -274,10 +274,11 @@ static ssize_t \
nullb_device_##NAME##_store(struct config_item *item, const char *page, \
size_t count) \
{ \
- if (test_bit(NULLB_DEV_FL_CONFIGURED, &to_nullb_device(item)->flags)) \
+ struct nullb_device *dev = to_nullb_device(item); \
+ \
+ if (test_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags)) \
return -EBUSY; \
- return nullb_device_##TYPE##_attr_store( \
- &to_nullb_device(item)->NAME, page, count); \
+ return nullb_device_##TYPE##_attr_store(&dev->NAME, page, count); \
} \
CONFIGFS_ATTR(nullb_device_, NAME);
--
2.23.0.444.g18eeb5a265-goog
