pwm: hibvt: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code. While at it, also
declare the "i" and "ret" variables on the same line since they are of
the same type.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-hibvt.c b/drivers/pwm/pwm-hibvt.c
index ad205fdad3722d46193c3a6a5099cd2878cf127a..a1900d0a872e5b441b1095b6dbbf619849af9197 100644 (file)
--- 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);