From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@linuxfoundation.org (Greg Kroah-Hartman) Date: Tue, 20 Aug 2013 08:18:52 -0700 Subject: [PATCH v4 06/19] driver/core: cpu: initialize of_node in cpu's device struture In-Reply-To: <1376991021-12160-7-git-send-email-Sudeep.KarkadaNagesha@arm.com> References: <1374492747-13879-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <1376991021-12160-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <1376991021-12160-7-git-send-email-Sudeep.KarkadaNagesha@arm.com> Message-ID: <20130820151852.GB18016@kroah.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Aug 20, 2013 at 10:30:08AM +0100, Sudeep KarkadaNagesha wrote: > From: Sudeep KarkadaNagesha > > CPUs are also registered as devices but the of_node in these cpu > devices are not initialized. Currently different drivers requiring > to access cpu device node are parsing the nodes themselves and > initialising the of_node in cpu device. > > The of_node in all the cpu devices needs to be initialized properly > and at one place. The best place to update this is CPU subsystem > driver when registering the cpu devices. > > The OF/DT core library now provides of_get_cpu_node to retrieve a cpu > device node for a given logical index by abstracting the architecture > specific details. > > This patch uses of_get_cpu_node to assign of_node when registering the > cpu devices. > > Cc: Greg Kroah-Hartman > Acked-by: Rob Herring > Signed-off-by: Sudeep KarkadaNagesha Acked-by: Greg Kroah-Hartman