Use devm_gpiochip_add_data() for GPIO registration and clean the
error path.

Signed-off-by: Laxman Dewangan <ldewan...@nvidia.com>
---
 drivers/gpio/gpio-mvebu.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index a5eacc1..11c6582 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -756,7 +756,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
                BUG();
        }
 
-       gpiochip_add_data(&mvchip->chip, mvchip);
+       devm_gpiochip_add_data(&pdev->dev, &mvchip->chip, mvchip);
 
        /* Some gpio controllers do not provide irq support */
        if (!of_irq_count(np))
@@ -777,16 +777,14 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
        mvchip->irqbase = irq_alloc_descs(-1, 0, ngpios, -1);
        if (mvchip->irqbase < 0) {
                dev_err(&pdev->dev, "no irqs\n");
-               err = mvchip->irqbase;
-               goto err_gpiochip_add;
+               return mvchip->irqbase;
        }
 
        gc = irq_alloc_generic_chip("mvebu_gpio_irq", 2, mvchip->irqbase,
                                    mvchip->membase, handle_level_irq);
        if (!gc) {
                dev_err(&pdev->dev, "Cannot allocate generic irq_chip\n");
-               err = -ENOMEM;
-               goto err_gpiochip_add;
+               return -ENOMEM;
        }
 
        gc->private = mvchip;
@@ -828,9 +826,6 @@ err_generic_chip:
                                IRQ_LEVEL | IRQ_NOPROBE);
        kfree(gc);
 
-err_gpiochip_add:
-       gpiochip_remove(&mvchip->chip);
-
        return err;
 }
 
-- 
2.1.4

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