From 635d324e5c5094f8210d0145b9740bae9dfe2f48 Mon Sep 17 00:00:00 2001 From: zhaoxiao Date: Fri, 11 Feb 2022 10:37:41 +0800 Subject: pwm: vt8500: Rename variable pointing to driver private data Status quo is that variables of type struct vt8500_chip * are named "vt8500", "chip". Because usually only struct pwm_device * variables are named "pwm" and "chip" is usually used for variabled of type struct pwm_chip *. So consistently use the same and non-conflicting name "vt8500". Signed-off-by: zhaoxiao Signed-off-by: Thierry Reding --- drivers/pwm/pwm-vt8500.c | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'drivers/pwm/pwm-vt8500.c') diff --git a/drivers/pwm/pwm-vt8500.c b/drivers/pwm/pwm-vt8500.c index 7170a315535b..f1ff9940b37c 100644 --- a/drivers/pwm/pwm-vt8500.c +++ b/drivers/pwm/pwm-vt8500.c @@ -235,7 +235,7 @@ MODULE_DEVICE_TABLE(of, vt8500_pwm_dt_ids); static int vt8500_pwm_probe(struct platform_device *pdev) { - struct vt8500_chip *chip; + struct vt8500_chip *vt8500; struct device_node *np = pdev->dev.of_node; int ret; @@ -244,48 +244,48 @@ static int vt8500_pwm_probe(struct platform_device *pdev) return -EINVAL; } - chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL); - if (chip == NULL) + vt8500 = devm_kzalloc(&pdev->dev, sizeof(*vt8500), GFP_KERNEL); + if (vt8500 == NULL) return -ENOMEM; - chip->chip.dev = &pdev->dev; - chip->chip.ops = &vt8500_pwm_ops; - chip->chip.npwm = VT8500_NR_PWMS; + vt8500->chip.dev = &pdev->dev; + vt8500->chip.ops = &vt8500_pwm_ops; + vt8500->chip.npwm = VT8500_NR_PWMS; - chip->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(chip->clk)) { + vt8500->clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(vt8500->clk)) { dev_err(&pdev->dev, "clock source not specified\n"); - return PTR_ERR(chip->clk); + return PTR_ERR(vt8500->clk); } - chip->base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(chip->base)) - return PTR_ERR(chip->base); + vt8500->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(vt8500->base)) + return PTR_ERR(vt8500->base); - ret = clk_prepare(chip->clk); + ret = clk_prepare(vt8500->clk); if (ret < 0) { dev_err(&pdev->dev, "failed to prepare clock\n"); return ret; } - ret = pwmchip_add(&chip->chip); + ret = pwmchip_add(&vt8500->chip); if (ret < 0) { dev_err(&pdev->dev, "failed to add PWM chip\n"); - clk_unprepare(chip->clk); + clk_unprepare(vt8500->clk); return ret; } - platform_set_drvdata(pdev, chip); + platform_set_drvdata(pdev, vt8500); return ret; } static int vt8500_pwm_remove(struct platform_device *pdev) { - struct vt8500_chip *chip = platform_get_drvdata(pdev); + struct vt8500_chip *vt8500 = platform_get_drvdata(pdev); - pwmchip_remove(&chip->chip); + pwmchip_remove(&vt8500->chip); - clk_unprepare(chip->clk); + clk_unprepare(vt8500->clk); return 0; } -- cgit v1.2.3