Use kcalloc() instead of hand writing it. This is less verbose.
Also move the initialization of 'count' to save some LoC.
On a x86_64, with allmodconfig, as an example:
Before:
======
text data bss dec hex filename
18652 5920 64 24636 603c drivers/net/dsa/mv88e6xxx/devlink.o
After:
=====
text data bss dec hex filename
18498 5920 64 24482 5fa2 drivers/net/dsa/mv88e6xxx/devlink.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Compile tested only
---
drivers/net/dsa/mv88e6xxx/devlink.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/net/dsa/mv88e6xxx/devlink.c b/drivers/net/dsa/mv88e6xxx/devlink.c
index aec652e33fc1..da69e0b85879 100644
--- a/drivers/net/dsa/mv88e6xxx/devlink.c
+++ b/drivers/net/dsa/mv88e6xxx/devlink.c
@@ -376,19 +376,14 @@ static int mv88e6xxx_region_atu_snapshot(struct devlink *dl,
struct dsa_switch *ds = dsa_devlink_to_ds(dl);
struct mv88e6xxx_devlink_atu_entry *table;
struct mv88e6xxx_chip *chip = ds->priv;
- int fid = -1, err = 0, count;
+ int fid = -1, err = 0, count = 0;
- table = kmalloc_array(mv88e6xxx_num_databases(chip),
- sizeof(struct mv88e6xxx_devlink_atu_entry),
- GFP_KERNEL);
+ table = kcalloc(mv88e6xxx_num_databases(chip),
+ sizeof(struct mv88e6xxx_devlink_atu_entry),
+ GFP_KERNEL);
if (!table)
return -ENOMEM;
- memset(table, 0, mv88e6xxx_num_databases(chip) *
- sizeof(struct mv88e6xxx_devlink_atu_entry));
-
- count = 0;
-
mv88e6xxx_reg_lock(chip);
while (1) {
--
2.50.0
