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Tue, 01 Dec 2020 22:03:50 -0800 (PST) Date: Tue, 1 Dec 2020 22:03:47 -0800 From: Dmitry Torokhov To: Nicolas Saenz Julienne Subject: Re: [PATCH v5 08/11] input: raspberrypi-ts: Release firmware handle when not needed Message-ID: <20201202060347.GA2034289@dtor-ws> References: <20201123183833.18750-1-nsaenzjulienne@suse.de> <20201123183833.18750-9-nsaenzjulienne@suse.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201123183833.18750-9-nsaenzjulienne@suse.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201202_010404_150109_B4D7D206 X-CRM114-Status: GOOD ( 19.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, linux-pwm@vger.kernel.org, f.fainelli@gmail.com, devicetree@vger.kernel.org, sboyd@kernel.org, gregkh@linuxfoundation.org, linus.walleij@linaro.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, andy.shevchenko@gmail.com, bcm-kernel-feedback-list@broadcom.com, wahrenst@gmx.net, p.zabel@pengutronix.de, u.kleine-koenig@pengutronix.de, bgolaszewski@baylibre.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Nicolas, On Mon, Nov 23, 2020 at 07:38:29PM +0100, Nicolas Saenz Julienne wrote: > Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware > interface when unbinding the device. I do not believe this comment is correct any longer. Otherwise: Acked-by: Dmitry Torokhov > > Signed-off-by: Nicolas Saenz Julienne > > --- > > Changes since v3: > - Release firmware handle in probe function > > Changes since v2: > - Use devm_rpi_firmware_get(), instead of remove function > > drivers/input/touchscreen/raspberrypi-ts.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/input/touchscreen/raspberrypi-ts.c b/drivers/input/touchscreen/raspberrypi-ts.c > index ef6aaed217cf..5000f5fd9ec3 100644 > --- a/drivers/input/touchscreen/raspberrypi-ts.c > +++ b/drivers/input/touchscreen/raspberrypi-ts.c > @@ -160,7 +160,7 @@ static int rpi_ts_probe(struct platform_device *pdev) > touchbuf = (u32)ts->fw_regs_phys; > error = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_SET_TOUCHBUF, > &touchbuf, sizeof(touchbuf)); > - > + rpi_firmware_put(fw); > if (error || touchbuf != 0) { > dev_warn(dev, "Failed to set touchbuf, %d\n", error); > return error; > -- > 2.29.2 > -- Dmitry _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel