pwm: stmpe: Rename variable pointing to driver private data

In all code locations but the probe function variables of type struct
stmpe_pwm * are called "stmpe_pwm". Align the name used in
stmpe_pwm_probe() accordingly. Still more as the current name "pwm" is
usually reserved for variables of type struct pwm_device *.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-stmpe.c b/drivers/pwm/pwm-stmpe.c
index 7c0e567..c4336d3 100644 (file)
--- a/drivers/pwm/pwm-stmpe.c
+++ b/drivers/pwm/pwm-stmpe.c
@@ -269,19 +269,19 @@ static const struct pwm_ops stmpe_24xx_pwm_ops = {
 static int __init stmpe_pwm_probe(struct platform_device *pdev)
 {
        struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
-       struct stmpe_pwm *pwm;
+       struct stmpe_pwm *stmpe_pwm;
        int ret;
 
-       pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL);
-       if (!pwm)
+       stmpe_pwm = devm_kzalloc(&pdev->dev, sizeof(*stmpe_pwm), GFP_KERNEL);
+       if (!stmpe_pwm)
                return -ENOMEM;
 
-       pwm->stmpe = stmpe;
-       pwm->chip.dev = &pdev->dev;
+       stmpe_pwm->stmpe = stmpe;
+       stmpe_pwm->chip.dev = &pdev->dev;
 
        if (stmpe->partnum == STMPE2401 || stmpe->partnum == STMPE2403) {
-               pwm->chip.ops = &stmpe_24xx_pwm_ops;
-               pwm->chip.npwm = 3;
+               stmpe_pwm->chip.ops = &stmpe_24xx_pwm_ops;
+               stmpe_pwm->chip.npwm = 3;
        } else {
                if (stmpe->partnum == STMPE1601)
                        dev_err(&pdev->dev, "STMPE1601 not yet supported\n");
@@ -295,7 +295,7 @@ static int __init stmpe_pwm_probe(struct platform_device *pdev)
        if (ret)
                return ret;
 
-       ret = pwmchip_add(&pwm->chip);
+       ret = pwmchip_add(&stmpe_pwm->chip);
        if (ret) {
                stmpe_disable(stmpe, STMPE_BLOCK_PWM);
                return ret;