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Tue, 04 Dec 2018 03:34:02 -0800 (PST) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id g70-v6sm3120443ljg.92.2018.12.04.03.34.00 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 04 Dec 2018 03:34:01 -0800 (PST) Date: Tue, 4 Dec 2018 13:33:48 +0200 From: Matti Vaittinen To: mazziesaccount@gmail.com, matti.vaittinen@fi.rohmeurope.com Subject: [PATCH v6 02/10] clk: Add kerneldoc to managed of-provider interfaces Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.2 (2017-12-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181204_033414_213115_0D0780A7 X-CRM114-Status: GOOD ( 12.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: david.brown@linaro.org, linux-clk@vger.kernel.org, b.zolnierkie@samsung.com, sboyd@kernel.org, linux-kernel@vger.kernel.org, mturquette@baylibre.com, rafael.j.wysocki@intel.com, linux-doc@vger.kernel.org, linux@armlinux.org.uk, krzk@kernel.org, akshu.agrawal@amd.com, cw00.choi@samsung.com, djkurtz@chromium.org, pavel@ucw.cz, pombredanne@nexb.com, andy.gross@linaro.org, andrew.smirnov@gmail.com, sjhuang@iluvatar.ai, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Document the devm_of_clk_del_provider and the devm_of_clk_add_hw_provider functions. Signed-off-by: Matti Vaittinen --- drivers/clk/clk.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index af011974d4ec..78c90913f987 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -3893,6 +3893,17 @@ static void devm_of_clk_release_provider(struct device *dev, void *res) of_clk_del_provider(*(struct device_node **)res); } +/** + * devm_of_clk_add_hw_provider() - Managed clk provider node registration + * @dev: Device acting as the clock provider. Used for DT node and lifetime. + * @get: callback for decoding clk_hw + * @data: context pointer for @get callback. + * + * Returns 0 on success or an errno on failure. + * + * Registers clock provider for given device's node. Provider is automatically + * released at device exit. + */ int devm_of_clk_add_hw_provider(struct device *dev, struct clk_hw *(*get)(struct of_phandle_args *clkspec, void *data), @@ -3950,6 +3961,10 @@ static int devm_clk_provider_match(struct device *dev, void *res, void *data) return *np == data; } +/** + * devm_of_clk_del_provider() - Remove clock provider registered using devm + * @dev: Device to whose lifetime the clock provider was bound + */ void devm_of_clk_del_provider(struct device *dev) { int ret;