"hscfg" is declared as struct mwifiex_ds_hs_cfg. Use same structure
name for calculating it's size.
Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com>
Signed-off-by: NBing Zhao <bzhao@marvell.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>