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Sun, 29 Dec 2019 00:06:48 -0800 (PST) From: Yangtao Li To: claudiu.beznea@microchip.com, thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, f.fainelli@gmail.com, nsaenzjulienne@suse.de, shc_work@mail.ru, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, vz@mleia.com, slemieux.tyco@gmail.com, khilman@baylibre.com, matthias.bgg@gmail.com, heiko@sntech.de, palmer@dabbelt.com, paul.walmsley@sifive.com, mripard@kernel.org, wens@csie.org, jonathanh@nvidia.com, linux@prisktech.co.nz, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, linux-tegra@vger.kernel.org Subject: [PATCH 30/32] pwm: hibvt: do some cleanup Date: Sun, 29 Dec 2019 08:06:08 +0000 Message-Id: <20191229080610.7597-30-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191229080610.7597-1-tiny.windzz@gmail.com> References: <20191229080610.7597-1-tiny.windzz@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191229_000650_406908_007D9C79 X-CRM114-Status: GOOD ( 10.22 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yangtao Li Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Use devm_platform_ioremap_resource() to simplify code. 'i' and 'ret' are variables of the same type and there is no need to use two lines. Signed-off-by: Yangtao Li --- drivers/pwm/pwm-hibvt.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/pwm/pwm-hibvt.c b/drivers/pwm/pwm-hibvt.c index ad205fdad372..a1900d0a872e 100644 --- a/drivers/pwm/pwm-hibvt.c +++ b/drivers/pwm/pwm-hibvt.c @@ -190,9 +190,7 @@ static int hibvt_pwm_probe(struct platform_device *pdev) const struct hibvt_pwm_soc *soc = of_device_get_match_data(&pdev->dev); struct hibvt_pwm_chip *pwm_chip; - struct resource *res; - int ret; - int i; + int ret, i; pwm_chip = devm_kzalloc(&pdev->dev, sizeof(*pwm_chip), GFP_KERNEL); if (pwm_chip == NULL) @@ -213,8 +211,7 @@ static int hibvt_pwm_probe(struct platform_device *pdev) pwm_chip->chip.of_pwm_n_cells = 3; pwm_chip->soc = soc; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pwm_chip->base = devm_ioremap_resource(&pdev->dev, res); + pwm_chip->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pwm_chip->base)) return PTR_ERR(pwm_chip->base); -- 2.17.1