staging: greybus: light: fix attributes allocation

Fix allocation of attributes with the correct size, this also fix smatch
warning:

drivers/staging/greybus/light.c:293 channel_attr_groups_set()
warn: double check that we're allocating correct size: 8 vs 16

Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c
index b2847fe..f3cd485 100644 (file)
--- a/drivers/staging/greybus/light.c
+++ b/drivers/staging/greybus/light.c
@@ -290,8 +290,7 @@ static int channel_attr_groups_set(struct gb_channel *channel,
                return 0;
 
        /* Set attributes based in the channel flags */
-       channel->attrs = kcalloc(size + 1, sizeof(**channel->attrs),
-                                GFP_KERNEL);
+       channel->attrs = kcalloc(size + 1, sizeof(*channel->attrs), GFP_KERNEL);
        if (!channel->attrs)
                return -ENOMEM;
        channel->attr_group = kcalloc(1, sizeof(*channel->attr_group),