1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 7c9d51382248..9e5ec00084bb 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1012,8 +1012,10 @@ static void st_pinconf_dbg_show(struct pinctrl_dev *pctldev,
                                    struct seq_file *s, unsigned pin_id)
 {
         unsigned long config;
-        st_pinconf_get(pctldev, pin_id, &config);
 
+        mutex_unlock(&pctldev->mutex);
+        st_pinconf_get(pctldev, pin_id, &config);
+        mutex_lock(&pctldev->mutex);
         seq_printf(s, "[OE:%ld,PU:%ld,OD:%ld]\n"
                 "\t\t[retime:%ld,invclk:%ld,clknotdat:%ld,"
                 "de:%ld,rt-clk:%ld,rt-delay:%ld]",
@@ -1443,6 +1445,7 @@ static struct gpio_chip st_gpio_template = {
 
 static struct irq_chip st_gpio_irqchip = {
         .name           = "GPIO",
+        .irq_disable    = st_gpio_irq_mask,
         .irq_mask       = st_gpio_irq_mask,
         .irq_unmask     = st_gpio_irq_unmask,
         .irq_set_type   = st_gpio_irq_set_type,