staging: wilc1000: Use kmalloc_array instead of kmalloc

Use kmalloc_array instead of kmalloc for arrays to prevent integer
overflows.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed