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[109.252.91.118]) by smtp.googlemail.com with ESMTPSA id h87-v6sm6696241lji.9.2018.10.21.14.33.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 21 Oct 2018 14:33:24 -0700 (PDT) Subject: Re: [RFC PATCH v2 02/17] soc/tegra: fuse: Export tegra_get_chip_id() From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter Cc: "Rafael J. Wysocki" , Viresh Kumar , Rob Herring , Nishanth Menon , Stephen Boyd , Marcel Ziswiler , linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20181021205501.23943-1-digetx@gmail.com> <20181021205501.23943-3-digetx@gmail.com> Message-ID: <23d8d451-ec25-d557-660b-bdce90fcefb0@gmail.com> Date: Mon, 22 Oct 2018 00:33:23 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: <20181021205501.23943-3-digetx@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/21/18 11:54 PM, Dmitry Osipenko wrote: > This function is used by tegra20-cpufreq driver which can be built as a > kernel module. > > Signed-off-by: Dmitry Osipenko > --- > drivers/soc/tegra/fuse/tegra-apbmisc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c > index e5a4d8f98b10..c94dccf3eb30 100644 > --- a/drivers/soc/tegra/fuse/tegra-apbmisc.c > +++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c > @@ -51,6 +51,7 @@ u8 tegra_get_chip_id(void) > { > return (tegra_read_chipid() >> 8) & 0xff; > } > +EXPORT_SYMBOL_GPL(tegra_get_chip_id); > > u32 tegra_read_straps(void) > { > A quick note.. I just recalled about existence of the of_machine_is_compatible() which will be more appropriate to use in the driver, hence this patch won't be needed.