| Message ID | 1467711150-23356-2-git-send-email-t.remmet@phytec.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Jul 05, 2016 at 11:32:30AM +0200, Teresa Remmet wrote: > commit c9711ec5250b ("mtd: nand: omap: Clean up device tree support") > removes the check for the old elm phandle binding. That seems like a silly breakage of backwards compatibility. Must have overlooked that one, sorry. > Add it again to keep backward compatibility. > > Signed-off-by: Teresa Remmet <t.remmet@phytec.de> I think we should probably take this for v4.7, since the breaking commit was only merged in v4.7-rc1. OMAP folks, any comment? Brian > --- > drivers/mtd/nand/omap2.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c > index 08e1588..d788663 100644 > --- a/drivers/mtd/nand/omap2.c > +++ b/drivers/mtd/nand/omap2.c > @@ -1658,7 +1658,9 @@ static int omap_get_dt_info(struct device *dev, struct omap_nand_info *info) > /* detect availability of ELM module. Won't be present pre-OMAP4 */ > info->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0); > if (!info->elm_of_node) > - dev_dbg(dev, "ti,elm-id not in DT\n"); > + info->elm_of_node = of_parse_phandle(child, "elm_id", 0); > + if (!info->elm_of_node) > + dev_dbg(dev, "ti,elm-id not in DT\n"); > > /* select ecc-scheme for NAND */ > if (of_property_read_string(child, "ti,nand-ecc-opt", &s)) { > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Sat, Jul 09, 2016 at 05:56:14PM -0700, Brian Norris wrote: > On Tue, Jul 05, 2016 at 11:32:30AM +0200, Teresa Remmet wrote: > > commit c9711ec5250b ("mtd: nand: omap: Clean up device tree support") > > removes the check for the old elm phandle binding. > > That seems like a silly breakage of backwards compatibility. Must have > overlooked that one, sorry. > > > Add it again to keep backward compatibility. > > > > Signed-off-by: Teresa Remmet <t.remmet@phytec.de> > > I think we should probably take this for v4.7, since the breaking commit > was only merged in v4.7-rc1. OMAP folks, any comment? Applied to linux-mtd.git. I plan to send this to Linus for v4.7, since it's a DT regression, unless someone has a good reason not to. Brian -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 13/07/16 20:13, Brian Norris wrote: > On Sat, Jul 09, 2016 at 05:56:14PM -0700, Brian Norris wrote: >> On Tue, Jul 05, 2016 at 11:32:30AM +0200, Teresa Remmet wrote: >>> commit c9711ec5250b ("mtd: nand: omap: Clean up device tree support") >>> removes the check for the old elm phandle binding. >> >> That seems like a silly breakage of backwards compatibility. Must have >> overlooked that one, sorry. >> >>> Add it again to keep backward compatibility. >>> >>> Signed-off-by: Teresa Remmet <t.remmet@phytec.de> >> >> I think we should probably take this for v4.7, since the breaking commit >> was only merged in v4.7-rc1. OMAP folks, any comment? > > Applied to linux-mtd.git. I plan to send this to Linus for v4.7, since > it's a DT regression, unless someone has a good reason not to. > Sorry for the late reply as I was on vacation. Thanks for the patch Teresa and thank you Brian for taking it into v4.7 :). cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 08e1588..d788663 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1658,7 +1658,9 @@ static int omap_get_dt_info(struct device *dev, struct omap_nand_info *info) /* detect availability of ELM module. Won't be present pre-OMAP4 */ info->elm_of_node = of_parse_phandle(child, "ti,elm-id", 0); if (!info->elm_of_node) - dev_dbg(dev, "ti,elm-id not in DT\n"); + info->elm_of_node = of_parse_phandle(child, "elm_id", 0); + if (!info->elm_of_node) + dev_dbg(dev, "ti,elm-id not in DT\n"); /* select ecc-scheme for NAND */ if (of_property_read_string(child, "ti,nand-ecc-opt", &s)) {
commit c9711ec5250b ("mtd: nand: omap: Clean up device tree support") removes the check for the old elm phandle binding. Add it again to keep backward compatibility. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> --- drivers/mtd/nand/omap2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)