Em Tue, 9 Jul 2024 15:26:36 +0000 Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> escreveu: > On Tue, Jul 09, 2024 at 03:09:34PM +0000, Sakari Ailus wrote: > > Hi Stephen, > > > > Thanks for the patch. > > > > On Tue, Jul 09, 2024 at 04:37:15PM +1000, Stephen Rothwell wrote: > > > Hi all, > > > > > > After merging the driver-core tree, today's linux-next build (x86_64 > > > allmodconfig) failed like this: > > > > > > drivers/media/platform/raspberrypi/pisp_be/pisp_be.c:1786:27: error: initialization of 'void (*)(struct platform_device *)' from incompatible pointer type 'int (*)(struct platform_device *)' [-Werror=incompatible-pointer-types] > > > 1786 | .remove = pispbe_remove, > > > | ^~~~~~~~~~~~~ > > > drivers/media/platform/raspberrypi/pisp_be/pisp_be.c:1786:27: note: (near initialization for 'pispbe_pdrv.<anonymous>.remove') > > > cc1: all warnings being treated as errors > > > > > > Caused by commit > > > > > > 0edb555a65d1 ("platform: Make platform_driver::remove() return void") > > > > > > interacting withc commit > > > > > > 12187bd5d4f8 ("media: raspberrypi: Add support for PiSP BE") > > > > > > from the vl4-dvb-next tree. > > > > > > I have applied the following fix up patch. > > > > > > From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > > > Date: Tue, 9 Jul 2024 16:03:05 +1000 > > > Subject: [PATCH] fix up for "platform: Make platform_driver::remove() return void" > > > > > > interacting with commit > > > > > > 12187bd5d4f8 ("media: raspberrypi: Add support for PiSP BE") > > > > > > from the v4l-dvb-next tree. > > > > > > Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > > > --- > > > drivers/media/platform/raspberrypi/pisp_be/pisp_be.c | 4 +--- > > > 1 file changed, 1 insertion(+), 3 deletions(-) > > > > > > diff --git a/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c b/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c > > > index e74df5b116dc..7596ae1f7de6 100644 > > > --- a/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c > > > +++ b/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c > > > @@ -1756,7 +1756,7 @@ static int pispbe_probe(struct platform_device *pdev) > > > return ret; > > > } > > > > > > -static int pispbe_remove(struct platform_device *pdev) > > > +static void pispbe_remove(struct platform_device *pdev) > > > > While this approach works when the patch is squashed to commit > > 0edb555a65d1, it's better to also use the remove_new op as its return type > > won't be changed. That can be merged independently of commit 0edb555a65d1. > > > > Feel free to submit v2, I can post a modified patch as well. > > IOW, I'll add this and post v2: > > diff --git a/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c b/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c > index 7596ae1f7de6..65ff2382cffe 100644 > --- a/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c > +++ b/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c > @@ -1781,7 +1781,7 @@ MODULE_DEVICE_TABLE(of, pispbe_of_match); > > static struct platform_driver pispbe_pdrv = { > .probe = pispbe_probe, > - .remove = pispbe_remove, > + .remove_new = pispbe_remove, > .driver = { > .name = PISPBE_NAME, > .of_match_table = pispbe_of_match, > Makes sense to me, as it prevents having a patch floating around at -next to solve the conflict. We can later migrate this one from remove_new to remove for 6.13, as the return argument for pispbe_remove is bogus. Thanks, Mauro