| Message ID | 1467366121-14120-5-git-send-email-peter.chen@nxp.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
On 01/07/16 10:41, Peter Chen wrote: > of_node_put needs to be called when the device node which is got > from of_parse_phandle has finished using. > > Cc: Will Deacon <will.deacon@arm.com> > Cc: Suzuki K Poulose <suzuki.poulose@arm.com> > Signed-off-by: Peter Chen <peter.chen@nxp.com> Thanks for the fix. > --- > drivers/bus/arm-cci.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c > index a49b283..e7b0b8c 100644 > --- a/drivers/bus/arm-cci.c > +++ b/drivers/bus/arm-cci.c > @@ -1912,9 +1912,12 @@ static int __cci_ace_get_port(struct device_node *dn, int type) > cci_portn = of_parse_phandle(dn, "cci-control-port", 0); > for (i = 0; i < nb_cci_ports; i++) { > ace_match = ports[i].type == type; > - if (ace_match && cci_portn == ports[i].dn) > + if (ace_match && cci_portn == ports[i].dn) { > + of_node_put(cci_portn); > return i; > + } > } > + of_node_put(cci_portn); nit: Could we please do some thing like this ? if (ace_match && cci_portn == ports[i].dn) break; } of_node_put(cci_portn); return (i < nb_cci_ports) ? i : -ENODEV ; Either way, Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Jul 01, 2016 at 11:29:58AM +0100, Suzuki K Poulose wrote: > On 01/07/16 10:41, Peter Chen wrote: > >of_node_put needs to be called when the device node which is got > >from of_parse_phandle has finished using. > > > >Cc: Will Deacon <will.deacon@arm.com> > >Cc: Suzuki K Poulose <suzuki.poulose@arm.com> > >Signed-off-by: Peter Chen <peter.chen@nxp.com> > > Thanks for the fix. > > >--- > > drivers/bus/arm-cci.c | 5 ++++- > > 1 file changed, 4 insertions(+), 1 deletion(-) > > > >diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c > >index a49b283..e7b0b8c 100644 > >--- a/drivers/bus/arm-cci.c > >+++ b/drivers/bus/arm-cci.c > >@@ -1912,9 +1912,12 @@ static int __cci_ace_get_port(struct device_node *dn, int type) > > cci_portn = of_parse_phandle(dn, "cci-control-port", 0); > > for (i = 0; i < nb_cci_ports; i++) { > > ace_match = ports[i].type == type; > >- if (ace_match && cci_portn == ports[i].dn) > >+ if (ace_match && cci_portn == ports[i].dn) { > >+ of_node_put(cci_portn); > > return i; > >+ } > > } > >+ of_node_put(cci_portn); > > nit: Could we please do some thing like this ? > if (ace_match && cci_portn == ports[i].dn) > break; > } > > of_node_put(cci_portn); > return (i < nb_cci_ports) ? i : -ENODEV ; > > Either way, > > Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Please route this via arm-soc once you've addressed Suzuki's comment. Will -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
> >On Fri, Jul 01, 2016 at 11:29:58AM +0100, Suzuki K Poulose wrote: >> On 01/07/16 10:41, Peter Chen wrote: >> >of_node_put needs to be called when the device node which is got from >> >of_parse_phandle has finished using. >> > >> >Cc: Will Deacon <will.deacon@arm.com> >> >Cc: Suzuki K Poulose <suzuki.poulose@arm.com> >> >Signed-off-by: Peter Chen <peter.chen@nxp.com> >> >> Thanks for the fix. >> >> >--- >> > drivers/bus/arm-cci.c | 5 ++++- >> > 1 file changed, 4 insertions(+), 1 deletion(-) >> > >> >diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c index >> >a49b283..e7b0b8c 100644 >> >--- a/drivers/bus/arm-cci.c >> >+++ b/drivers/bus/arm-cci.c >> >@@ -1912,9 +1912,12 @@ static int __cci_ace_get_port(struct device_node *dn, >int type) >> > cci_portn = of_parse_phandle(dn, "cci-control-port", 0); >> > for (i = 0; i < nb_cci_ports; i++) { >> > ace_match = ports[i].type == type; >> >- if (ace_match && cci_portn == ports[i].dn) >> >+ if (ace_match && cci_portn == ports[i].dn) { >> >+ of_node_put(cci_portn); >> > return i; >> >+ } >> > } >> >+ of_node_put(cci_portn); >> >> nit: Could we please do some thing like this ? >> if (ace_match && cci_portn == ports[i].dn) >> break; >> } >> >> of_node_put(cci_portn); >> return (i < nb_cci_ports) ? i : -ENODEV ; >> >> Either way, >> >> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> > >Please route this via arm-soc once you've addressed Suzuki's comment. > Hi Will, how to route patch via arm-soc? Does it mean sending patch by adding arm@kernel.org at To or Cc list? Peter -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Jul 04, 2016 at 02:48:08AM +0000, Peter Chen wrote: > >Please route this via arm-soc once you've addressed Suzuki's comment. > > Hi Will, how to route patch via arm-soc? > > Does it mean sending patch by adding arm@kernel.org at To or Cc list? Yes. I just wanted to make it clear that I don't intend to pick this up (since I'd just send it to arm-soc anyway!). Will -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" 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/bus/arm-cci.c b/drivers/bus/arm-cci.c index a49b283..e7b0b8c 100644 --- a/drivers/bus/arm-cci.c +++ b/drivers/bus/arm-cci.c @@ -1912,9 +1912,12 @@ static int __cci_ace_get_port(struct device_node *dn, int type) cci_portn = of_parse_phandle(dn, "cci-control-port", 0); for (i = 0; i < nb_cci_ports; i++) { ace_match = ports[i].type == type; - if (ace_match && cci_portn == ports[i].dn) + if (ace_match && cci_portn == ports[i].dn) { + of_node_put(cci_portn); return i; + } } + of_node_put(cci_portn); return -ENODEV; }
of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: Will Deacon <will.deacon@arm.com> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> --- drivers/bus/arm-cci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)