Messages in this thread | | | Date | Tue, 18 Oct 2022 09:32:01 +0200 | From | Maxime Ripard <> | Subject | Re: [PATCH v3 1/7] firmware: raspberrypi: Introduce rpi_firmware_find_node() |
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Hi Florian
On Fri, Oct 14, 2022 at 12:43:38PM -0700, Florian Fainelli wrote: > On 10/13/22 02:13, Maxime Ripard wrote: > > A significant number of RaspberryPi drivers using the firmware don't > > have a phandle to it, so end up scanning the device tree to find a node > > with the firmware compatible. > > > > That code is duplicated everywhere, so let's introduce a helper instead. > > > > Signed-off-by: Maxime Ripard <maxime@cerno.tech> > > --- > > drivers/firmware/raspberrypi.c | 7 +++++++ > > include/soc/bcm2835/raspberrypi-firmware.h | 7 +++++++ > > 2 files changed, 14 insertions(+) > > > > diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c > > index 4b8978b254f9..b916e1e171f8 100644 > > --- a/drivers/firmware/raspberrypi.c > > +++ b/drivers/firmware/raspberrypi.c > > @@ -311,6 +311,13 @@ static int rpi_firmware_remove(struct platform_device *pdev) > > return 0; > > } > > +static const struct of_device_id rpi_firmware_of_match[]; > > This shadows the same variable that is used later for matching the firmware > driver and probe it as a platform_driver, what am I missing here?
I'm not shadowing the variable, but it's a forward-declaration.
Maxime
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