misc: microchip: pci1xxxx: use DEFINE_SIMPLE_DEV_PM_OPS() in place of the...

misc: microchip: pci1xxxx: use DEFINE_SIMPLE_DEV_PM_OPS() in place of the SIMPLE_DEV_PM_OPS() in pci1xxxx's gpio driver

build errors listed below and reported by Sudip Mukherjee
<sudipm.mukherjee@gmail.com> for the builds of
riscv, s390, csky, alpha and loongarch allmodconfig are fixed in
this patch.

drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c:311:12: error: 'pci1xxxx_gpio_resume' defined but not used [-Werror=unused-function]
  311 | static int pci1xxxx_gpio_resume(struct device *dev)
      |            ^~~~~~~~~~~~~~~~~~~~
drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c:295:12: error: 'pci1xxxx_gpio_suspend' defined but not used [-Werror=unused-function]
  295 | static int pci1xxxx_gpio_suspend(struct device *dev)
      |            ^~~~~~~~~~~~~~~~~~~~~

Fixes: 4ec7ac90 ("misc: microchip: pci1xxxx: Add power management functions - suspend & resume handlers.")
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
Link: https://lore.kernel.org/r/20220915094729.646185-1-kumaravel.thiagarajan@microchip.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>