The variable val is being initialized with a value that is never
read, it is being updated later on. The assignment is redundant and
can be removed.

Link: https://lore.kernel.org/r/20210605131347.26293-1-colin.king@canonical.com


Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>