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    media: vimc: set id_table for platform drivers · bf183e0f
    Javier Martinez Canillas 提交于
    The vimc platform drivers define a platform device ID table but these
    are not set to the .id_table field in the platform driver structure.
    
    So the platform device ID table is only used to fill the aliases in
    the module but are not used for matching (works because the platform
    subsystem fallbacks to the driver's name if no .id_table is set).
    
    But this also means that the platform device ID table isn't used if
    the driver is built-in, which leads to the following build warning:
    
    This causes the following build warnings when the driver is built-in:
    
    drivers/media/platform/vimc//vimc-capture.c:528:40: warning: ‘vimc_cap_driver_ids’ defined but not used [-Wunused-const-variable=]
     static const struct platform_device_id vimc_cap_driver_ids[] = {
                                            ^~~~~~~~~~~~~~~~~~~
    drivers/media/platform/vimc//vimc-debayer.c:588:40: warning: ‘vimc_deb_driver_ids’ defined but not used [-Wunused-const-variable=]
     static const struct platform_device_id vimc_deb_driver_ids[] = {
                                            ^~~~~~~~~~~~~~~~~~~
    drivers/media/platform/vimc//vimc-scaler.c:442:40: warning: ‘vimc_sca_driver_ids’ defined but not used [-Wunused-const-variable=]
     static const struct platform_device_id vimc_sca_driver_ids[] = {
                                            ^~~~~~~~~~~~~~~~~~~
    drivers/media/platform/vimc//vimc-sensor.c:376:40: warning: ‘vimc_sen_driver_ids’ defined but not used [-Wunused-const-variable=]
     static const struct platform_device_id vimc_sen_driver_ids[] = {
                                            ^~~~~~~~~~~~~~~~~~~
    Reported-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
    Suggested-by: NSakari Ailus <sakari.ailus@iki.fi>
    Signed-off-by: NJavier Martinez Canillas <javierm@redhat.com>
    Reviewed-by: NHelen Koike <helen.koike@collabora.com>
    Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com>
    Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
    bf183e0f
vimc-scaler.c 11.7 KB