On 20/11/15 23:48, Arnd Bergmann wrote: > The sm712fb framebuffer driver encloses the power-management > functions in #ifdef CONFIG_PM, but the smtcfb_pci_suspend/resume > functions are only really used when CONFIG_PM_SLEEP is also > set, as a frequent gcc warning shows: > > fbdev/sm712fb.c:1549:12: warning: 'smtcfb_pci_suspend' defined but not used > fbdev/sm712fb.c:1572:12: warning: 'smtcfb_pci_resume' defined but not used > > The driver also avoids using the SIMPLE_DEV_PM_OPS macro when > CONFIG_PM is unset, which is redundant. > > This changes the driver to remove the #ifdef and instead mark > the functions as __maybe_unused, which is a nicer anyway, as it > provides build testing for all the code in all configurations > and is harder to get wrong. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Thanks, applied for 4.5. Tomi
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