3 files changed, 2 insertions, 2 deletions

diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index 5d7ab577fba9..2bb82e55065a 100644
--- a/drivers/extcon/extcon-adc-jack.c
+++ b/drivers/extcon/extcon-adc-jack.c
@@ -173,6 +173,7 @@ static int adc_jack_remove(struct platform_device *pdev)
 
         free_irq(data->irq, data);
         cancel_work_sync(&data->handler.work);
+        iio_channel_release(data->chan);
 
         return 0;
 }
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 043dcd9946c9..8319f25b7145 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -32,7 +32,6 @@
 #include <linux/of.h>
 #include <linux/slab.h>
 #include <linux/sysfs.h>
-#include <linux/of.h>
 
 /*
  * extcon_cable_name suggests the standard cable names for commonly used
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 740a14d35072..af165fd0c6f5 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -1033,7 +1033,7 @@ static irqreturn_t max77693_muic_irq_handler(int irq, void *data)
         return IRQ_HANDLED;
 }
 
-static struct regmap_config max77693_muic_regmap_config = {
+static const struct regmap_config max77693_muic_regmap_config = {
         .reg_bits = 8,
         .val_bits = 8,
 };