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path: root/drivers/pinctrl/renesas/pinctrl-rzt2h.c
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Diffstat (limited to 'drivers/pinctrl/renesas/pinctrl-rzt2h.c')
-rw-r--r--drivers/pinctrl/renesas/pinctrl-rzt2h.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/pinctrl/renesas/pinctrl-rzt2h.c b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
index 9949108a35bb..5927744c7a96 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzt2h.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
@@ -85,7 +85,7 @@ struct rzt2h_pinctrl {
struct gpio_chip gpio_chip;
struct pinctrl_gpio_range gpio_range;
DECLARE_BITMAP(used_irqs, RZT2H_INTERRUPTS_NUM);
- spinlock_t lock; /* lock read/write registers */
+ raw_spinlock_t lock; /* lock read/write registers */
struct mutex mutex; /* serialize adding groups and functions */
bool safety_port_enabled;
atomic_t wakeup_path;
@@ -145,7 +145,7 @@ static void rzt2h_pinctrl_set_pfc_mode(struct rzt2h_pinctrl *pctrl,
u64 reg64;
u16 reg16;
- guard(spinlock_irqsave)(&pctrl->lock);
+ guard(raw_spinlock_irqsave)(&pctrl->lock);
/* Set pin to 'Non-use (Hi-Z input protection)' */
reg16 = rzt2h_pinctrl_readw(pctrl, port, PM(port));
@@ -474,7 +474,7 @@ static int rzt2h_gpio_request(struct gpio_chip *chip, unsigned int offset)
if (ret)
return ret;
- guard(spinlock_irqsave)(&pctrl->lock);
+ guard(raw_spinlock_irqsave)(&pctrl->lock);
/* Select GPIO mode in PMC Register */
rzt2h_pinctrl_set_gpio_en(pctrl, port, bit, true);
@@ -487,7 +487,7 @@ static void rzt2h_gpio_set_direction(struct rzt2h_pinctrl *pctrl, u32 port,
{
u16 reg;
- guard(spinlock_irqsave)(&pctrl->lock);
+ guard(raw_spinlock_irqsave)(&pctrl->lock);
reg = rzt2h_pinctrl_readw(pctrl, port, PM(port));
reg &= ~PM_PIN_MASK(bit);
@@ -509,7 +509,7 @@ static int rzt2h_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
if (ret)
return ret;
- guard(spinlock_irqsave)(&pctrl->lock);
+ guard(raw_spinlock_irqsave)(&pctrl->lock);
if (rzt2h_pinctrl_readb(pctrl, port, PMC(port)) & BIT(bit)) {
/*
@@ -547,7 +547,7 @@ static int rzt2h_gpio_set(struct gpio_chip *chip, unsigned int offset,
u8 bit = RZT2H_PIN_ID_TO_PIN(offset);
u8 reg;
- guard(spinlock_irqsave)(&pctrl->lock);
+ guard(raw_spinlock_irqsave)(&pctrl->lock);
reg = rzt2h_pinctrl_readb(pctrl, port, P(port));
if (value)
@@ -833,6 +833,7 @@ static int rzt2h_gpio_register(struct rzt2h_pinctrl *pctrl)
if (ret)
return dev_err_probe(dev, ret, "Unable to parse gpio-ranges\n");
+ of_node_put(of_args.np);
if (of_args.args[0] != 0 || of_args.args[1] != 0 ||
of_args.args[2] != pctrl->data->n_port_pins)
return dev_err_probe(dev, -EINVAL,
@@ -964,7 +965,7 @@ static int rzt2h_pinctrl_probe(struct platform_device *pdev)
if (ret)
return ret;
- spin_lock_init(&pctrl->lock);
+ raw_spin_lock_init(&pctrl->lock);
mutex_init(&pctrl->mutex);
platform_set_drvdata(pdev, pctrl);