linux-kernel - Re: [PATCH 05/13] misc: at25: Make use of device property API

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Message-ID: <CAMuHMdXHRbbjf8WJHwtZEgdctmVSMzjOKXfd9a1YcHundBG4-Q@mail.gmail.com>
Date:	Tue, 7 Oct 2014 11:10:23 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Aaron Lu <aaron.lu@...el.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Bryan Wu <cooloney@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	Darren Hart <dvhart@...ux.intel.com>,
	Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH 05/13] misc: at25: Make use of device property API

On Tue, Oct 7, 2014 at 2:14 AM, Rafael J. Wysocki <rjw@...ysocki.net> wrote:
> @@ -301,35 +301,33 @@ static ssize_t at25_mem_write(struct memory_accessor *mem, const char *buf,
>
>  /*-------------------------------------------------------------------------*/
>
> -static int at25_np_to_chip(struct device *dev,
> -                          struct device_node *np,
> -                          struct spi_eeprom *chip)
> +static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip)
>  {
>         u32 val;
>
>         memset(chip, 0, sizeof(*chip));
> -       strncpy(chip->name, np->name, sizeof(chip->name));
> +       strncpy(chip->name, "at25", sizeof(chip->name));

So this changes chip->name from "eeprom" (or whatever name the DTS
writer used; "eeprom" is the ePAPR-compliant name) to "at25"?

Note:The example in Documentation/devicetree/bindings/misc/at25.txt
uses "at25", not "eeprom".

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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