Rename the function pqi_is_io_high_priority() to pqi_is_io_high_priority().
Remove 2 unnecessary lines from the function, and adjusted the white space.

Link: https://lore.kernel.org/r/164375209818.440833.10908948825731635853.stgit@brunhilda.pdev.netReviewed-by: NMike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: NScott Benesh <scott.benesh@microchip.com>
Reviewed-by: NScott Teel <scott.teel@microchip.com>
Signed-off-by: NKevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: NDon Brace <don.brace@microchip.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>