summary refs log tree commit diff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/keyboard/gpio_keys.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 052e37675086..492a971b95b5 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -196,7 +196,7 @@ static ssize_t gpio_keys_attr_show_helper(struct gpio_keys_drvdata *ddata,
 	ssize_t ret;
 	int i;
 
-	bits = kcalloc(BITS_TO_LONGS(n_events), sizeof(*bits), GFP_KERNEL);
+	bits = bitmap_zalloc(n_events, GFP_KERNEL);
 	if (!bits)
 		return -ENOMEM;
 
@@ -216,7 +216,7 @@ static ssize_t gpio_keys_attr_show_helper(struct gpio_keys_drvdata *ddata,
 	buf[ret++] = '\n';
 	buf[ret] = '\0';
 
-	kfree(bits);
+	bitmap_free(bits);
 
 	return ret;
 }
@@ -240,7 +240,7 @@ static ssize_t gpio_keys_attr_store_helper(struct gpio_keys_drvdata *ddata,
 	ssize_t error;
 	int i;
 
-	bits = kcalloc(BITS_TO_LONGS(n_events), sizeof(*bits), GFP_KERNEL);
+	bits = bitmap_zalloc(n_events, GFP_KERNEL);
 	if (!bits)
 		return -ENOMEM;
 
@@ -284,7 +284,7 @@ static ssize_t gpio_keys_attr_store_helper(struct gpio_keys_drvdata *ddata,
 	mutex_unlock(&ddata->disable_lock);
 
 out:
-	kfree(bits);
+	bitmap_free(bits);
 	return error;
 }