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path: root/drivers/pinctrl/pinctrl-abx500.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-abx500.c')
-rw-r--r--drivers/pinctrl/pinctrl-abx500.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/pinctrl/pinctrl-abx500.c b/drivers/pinctrl/pinctrl-abx500.c
index 6d45327..fa7a8ed 100644
--- a/drivers/pinctrl/pinctrl-abx500.c
+++ b/drivers/pinctrl/pinctrl-abx500.c
@@ -99,7 +99,6 @@ struct abx500_pinctrl {
struct abx500_pinctrl_soc_data *soc;
struct gpio_chip chip;
struct ab8500 *parent;
- struct mutex lock;
struct abx500_gpio_irq_cluster *irq_cluster;
int irq_cluster_size;
};
@@ -881,9 +880,6 @@ static int abx500_gpio_probe(struct platform_device *pdev)
id = (unsigned long)match->data;
}
- /* initialize the lock */
- mutex_init(&pct->lock);
-
/* Poke in other ASIC variants here */
switch (id) {
case PINCTRL_AB8500:
@@ -900,13 +896,11 @@ static int abx500_gpio_probe(struct platform_device *pdev)
break;
default:
dev_err(&pdev->dev, "Unsupported pinctrl sub driver (%d)\n", id);
- mutex_destroy(&pct->lock);
return -EINVAL;
}
if (!pct->soc) {
dev_err(&pdev->dev, "Invalid SOC data\n");
- mutex_destroy(&pct->lock);
return -EINVAL;
}
@@ -917,7 +911,6 @@ static int abx500_gpio_probe(struct platform_device *pdev)
ret = gpiochip_add(&pct->chip);
if (ret) {
dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
- mutex_destroy(&pct->lock);
return ret;
}
dev_info(&pdev->dev, "added gpiochip\n");
@@ -954,7 +947,6 @@ out_rem_chip:
if (err)
dev_info(&pdev->dev, "failed to remove gpiochip\n");
- mutex_destroy(&pct->lock);
return ret;
}
@@ -974,8 +966,6 @@ static int abx500_gpio_remove(struct platform_device *pdev)
return ret;
}
- mutex_destroy(&pct->lock);
-
return 0;
}
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