[PATCH v2 10/12] w1: use pointers instead of types to determine size of allocs

[Steffen Vogel]

Get size of allocation based on pointer not type.

Signed-off-by: Steffen Vogel <p...@steffenvogel.de>
---
 drivers/w1/w1.c     | 2 +-
 drivers/w1/w1_int.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 4cbe1849fbfc..87094d99ccbe 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -756,7 +756,7 @@ int w1_attach_slave_device(struct w1_master *dev, struct 
w1_reg_num *rn)
        int err;
        struct w1_netlink_msg msg;
 
-       sl = kzalloc(sizeof(struct w1_slave), GFP_KERNEL);
+       sl = kzalloc(sizeof(*sl), GFP_KERNEL);
        if (!sl)
                return -ENOMEM;
 
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index a5230c0d49e3..2bf7631ac24f 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -31,7 +31,7 @@ static struct w1_master *w1_alloc_dev(u32 id, int 
slave_count, int slave_ttl,
        /*
         * We are in process context(kernel thread), so can sleep.
         */
-       dev = kzalloc(sizeof(struct w1_master) +
+       dev = kzalloc(sizeof(*dev) +
                sizeof(struct w1_bus_master), GFP_KERNEL);
        if (!dev)
                return NULL;
-- 
2.11.0