On Thu, Aug 30, 2018 at 08:58:13AM +0200, Philippe De Muyter wrote: > Hi. > > On Thu, Aug 30, 2018 at 12:23:23AM +0300, Laurent Pinchart wrote: > > Hello, > > > > On Wednesday, 29 August 2018 14:38:43 EEST Sakari Ailus wrote: > > > On Wed, Aug 29, 2018 at 01:29:36PM +0200, Philippe De Muyter wrote: > > > > On Wed, Aug 29, 2018 at 02:07:21PM +0300, Sakari Ailus wrote: > > > >> On Tue, Aug 28, 2018 at 06:02:55PM +0200, Philippe De Muyter wrote: > > > > [snip] > > > > > >>> Then we should probably also apply the following patch I submitted : > > > >>> > > > >>> "media: v4l2-common: v4l2_spi_subdev_init : generate unique name" > > > >>> > > > >>> https://patchwork.kernel.org/patch/10553035/ > > > >>> > > > >>> and perhaps > > > >>> > > > >>> "media: v4l2-common: simplify v4l2_i2c_subdev_init name generation" > > > >>> > > > >>> https://patchwork.kernel.org/patch/10553037/ > > > >> > > > >> The problem with this patch is that the existing naming scheme is very > > > >> similar while the new one offers no tangible benefits apart from being > > > >> in line with the rest of the kernel. That's still not a benefit for uAPI: > > > >> changing the name is certain to break user space applications. > > > > > > > > I agree with you on the patch for v4l2_i2c_subdev_init (I wrote > > > > 'perhaps'), but you don't say anything on the one about > > > > v4l2_spi_subdev_init :), which fixes an actual bug. I have 2 identical > > > > SPI-controlled sensors on the same board, and without my patch they get > > > > the same subdev name. Of course, I could fix that in the sensor driver > > > > itself, but that's not what we want, or do we ? > > > > > > Good point. I missed the naming of the SPI devices ignored any bus > > > information there. I'm rather inclined towards taking the SPI patch. Hans, > > > Mauro, Laurent; any opinion on that? > > > > I agree that the SPI patch makes sense, I think we should take it. > > Do I need to resend https://patchwork.kernel.org/patch/10553035/ "media: > v4l2-common: v4l2_spi_subdev_init : generate unique name", adding Sakari's > and Laurent's Acked-by ? or will that patch be taken automagically ? No need to. -- Sakari Ailus e-mail: sakari.ailus@xxxxxx