On Tue, May 21, 2013 at 12:27:47AM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote: > On 22:11 Mon 20 May , Sascha Hauer wrote: > > Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de> > > --- > > drivers/i2c/i2c.c | 13 +++++++++++-- > > 1 file changed, 11 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c > > index 53a11fe..ddf0082 100644 > > --- a/drivers/i2c/i2c.c > > +++ b/drivers/i2c/i2c.c > > @@ -384,8 +384,17 @@ int i2c_add_numbered_adapter(struct i2c_adapter > > *adapter) > > { > > int ret; > > > > - if (i2c_get_adapter(adapter->nr)) > > - return -EBUSY; > > + if (adapter->nr < 0) { > > + int nr; > > + > > + for (nr = 0;; nr++) > > + if (!i2c_get_adapter(nr)) > > + break; > > + adapter->nr = nr; > > + } else { > > + if (i2c_get_adapter(adapter->nr)) > > + return -EBUSY; > > + } > > I send a patch exactly the same on spi and you refuse it
The time you sent it we talked about platform devices and I still think that it's not a good idea to register the SPI masters with dynamic bus numbers and to have statically assigned numbers in the spi_board_info. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox