| Message ID | 20240512222104.24646-1-laurent.pinchart@ideasonboard.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | media: bcm2835-unicam: Depend on COMMON_CLK | expand |
Hi Laurent On Sun, 12 May 2024 at 23:21, Laurent Pinchart <laurent.pinchart@ideasonboard.com> wrote: > > The bcm2835-unicam driver calls the clk_set_min_rate() function, which > is declared but not implemented on platforms that don't provide > COMMON_CLK. This causes linkage failures with some configurations. > > Fix it by depending on COMMON_CLK. This only slightly restricts > compilation testing, but not usage of the driver as all platforms on > which the hardware can be found provide COMMON_CLK. > > Fixes: 392cd78d495f ("media: bcm2835-unicam: Add support for CCP2/CSI2 camera interface") > Reported-by: kernel test robot <lkp@intel.com> > Closes: https://lore.kernel.org/oe-kbuild-all/202405112243.2MLRT7li-lkp@intel.com/ > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> I'd looked at that test robot failure this morning. Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> > --- > drivers/media/platform/broadcom/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/platform/broadcom/Kconfig b/drivers/media/platform/broadcom/Kconfig > index cc2c9afcc948..32b76ebfcd9a 100644 > --- a/drivers/media/platform/broadcom/Kconfig > +++ b/drivers/media/platform/broadcom/Kconfig > @@ -3,7 +3,7 @@ > config VIDEO_BCM2835_UNICAM > tristate "Broadcom BCM283x/BCM271x Unicam video capture driver" > depends on ARCH_BCM2835 || COMPILE_TEST > - depends on PM > + depends on COMMON_CLK && PM > depends on VIDEO_DEV > select MEDIA_CONTROLLER > select V4L2_FWNODE > > base-commit: eba63df7eb1f95df6bfb67722a35372b6994928d > -- > Regards, > > Laurent Pinchart >
diff --git a/drivers/media/platform/broadcom/Kconfig b/drivers/media/platform/broadcom/Kconfig index cc2c9afcc948..32b76ebfcd9a 100644 --- a/drivers/media/platform/broadcom/Kconfig +++ b/drivers/media/platform/broadcom/Kconfig @@ -3,7 +3,7 @@ config VIDEO_BCM2835_UNICAM tristate "Broadcom BCM283x/BCM271x Unicam video capture driver" depends on ARCH_BCM2835 || COMPILE_TEST - depends on PM + depends on COMMON_CLK && PM depends on VIDEO_DEV select MEDIA_CONTROLLER select V4L2_FWNODE
The bcm2835-unicam driver calls the clk_set_min_rate() function, which is declared but not implemented on platforms that don't provide COMMON_CLK. This causes linkage failures with some configurations. Fix it by depending on COMMON_CLK. This only slightly restricts compilation testing, but not usage of the driver as all platforms on which the hardware can be found provide COMMON_CLK. Fixes: 392cd78d495f ("media: bcm2835-unicam: Add support for CCP2/CSI2 camera interface") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202405112243.2MLRT7li-lkp@intel.com/ Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- drivers/media/platform/broadcom/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) base-commit: eba63df7eb1f95df6bfb67722a35372b6994928d