i40evf: fix compiler warning of unused variable
Orabug:
22342532
Compiler complained of an unused variable, which the driver was just
using to store the result of a rd32 which is used to clear a register
unconditionally. Just drop the unused variable and re-use one.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit
cfbe4dba0d5891faa11bd4e7c1fcdc512aff2f5f)
Signed-off-by: Brian Maly <brian.maly@oracle.com>