From mboxrd@z Thu Jan 1 00:00:00 1970 From: robherring2@gmail.com (Rob Herring) Date: Wed, 10 Oct 2012 09:29:48 -0500 Subject: [PATCH v4 1/8] dt: add helper inline for retrieving timeout-sec property In-Reply-To: <1349784251-28261-2-git-send-email-fabio.porcedda@gmail.com> References: <1349784251-28261-1-git-send-email-fabio.porcedda@gmail.com> <1349784251-28261-2-git-send-email-fabio.porcedda@gmail.com> Message-ID: <5075865C.3010606@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 10/09/2012 07:04 AM, Fabio Porcedda wrote: > The first user of this function is the watchdog framework. Who is the 2nd user because I don't see any others. I don't see this being a widely used property. Rob > > Signed-off-by: Fabio Porcedda > Cc: Grant Likely > Cc: Rob Herring > --- > include/linux/of.h | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/include/linux/of.h b/include/linux/of.h > index 72843b7..5870818 100644 > --- a/include/linux/of.h > +++ b/include/linux/of.h > @@ -470,4 +470,15 @@ static inline int of_property_read_u32(const struct device_node *np, > return of_property_read_u32_array(np, propname, out_value, 1); > } > > +/** > + * of_get_timeout_sec() - Helper to read the timeout_sec property > + * @np: device node from which the property value is to be read. > + * @timeout: adress of the output value > + */ > +static inline int of_get_timeout_sec(const struct device_node *np, > + u32 *timeout) > +{ > + return of_property_read_u32(np, "timeout-sec", timeout); > +} > + > #endif /* _LINUX_OF_H */ >