From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v2 2/7] dt/powerpc: Use of_get_child_by_name to get a named child. Date: Fri, 14 Sep 2012 08:06:52 -0500 Message-ID: <50532BEC.70201@gmail.com> References: <1347610724-20152-1-git-send-email-srinivas.kandagatla@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1347610724-20152-1-git-send-email-srinivas.kandagatla-qxv4g6HH51o@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: Srinivas KANDAGATLA Cc: bergner-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org List-Id: devicetree@vger.kernel.org On 09/14/2012 03:18 AM, Srinivas KANDAGATLA wrote: > From: Srinivas Kandagatla > > As follow-up to "dt: introduce of_get_child_by_name to get child node by > name." patch, This patch removes some of the code duplication in the > driver by replacing it with of_get_child_by_name instead. > > Signed-off-by: Srinivas Kandagatla > --- > arch/powerpc/kernel/prom.c | 5 +---- > 1 files changed, 1 insertions(+), 4 deletions(-) > > diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c > index f191bf0..80e5b6c 100644 > --- a/arch/powerpc/kernel/prom.c > +++ b/arch/powerpc/kernel/prom.c > @@ -735,7 +735,6 @@ void __init early_init_devtree(void *params) > */ > struct device_node *of_find_next_cache_node(struct device_node *np) > { > - struct device_node *child; > const phandle *handle; > > handle = of_get_property(np, "l2-cache", NULL); > @@ -749,9 +748,7 @@ struct device_node *of_find_next_cache_node(struct device_node *np) > * beneath CPU nodes. > */ > if (!strcmp(np->type, "cpu")) > - for_each_child_of_node(np, child) > - if (!strcmp(child->type, "cache")) name and type are not the same thing. Rob > - return child; > + return of_get_child_by_name(np, "cache"); > > return NULL; > } >