[16/29] IB/mlx4: Improve another size determination in do_slave_init()

Commit Message

SF Markus Elfring Feb. 18, 2017, 9:04 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Sat, 18 Feb 2017 15:25:19 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/infiniband/hw/mlx4/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index b2b472977a39..b78f17623121 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -3106,7 +3106,7 @@  static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
 		return;
 
 	for (i = 0; i < ports; i++) {
-		dm[i] = kmalloc(sizeof (struct mlx4_ib_demux_work), GFP_ATOMIC);
+		dm[i] = kmalloc(sizeof(*dm[i]), GFP_ATOMIC);
 		if (!dm[i]) {
 			while (--i >= 0)
 				kfree(dm[i]);