diff mbox series

[05/12] nfc: virtual_ncidev: constify pointer to nfc_dev

Message ID 20210729104022.47761-6-krzysztof.kozlowski@canonical.com
State New
Headers show
Series nfc: constify, continued (part 2) | expand

Commit Message

Krzysztof Kozlowski July 29, 2021, 10:40 a.m. UTC 
virtual_ncidev_ioctl() does not modify struct nfc_dev, so local variable
can be a pointer to const.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 drivers/nfc/virtual_ncidev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/nfc/virtual_ncidev.c b/drivers/nfc/virtual_ncidev.c
index b914ab2c2109..2ee0ec4bb739 100644
--- a/drivers/nfc/virtual_ncidev.c
+++ b/drivers/nfc/virtual_ncidev.c
@@ -170,7 +170,7 @@  static int virtual_ncidev_close(struct inode *inode, struct file *file)
 static long virtual_ncidev_ioctl(struct file *flip, unsigned int cmd,
 				 unsigned long arg)
 {
-	struct nfc_dev *nfc_dev = ndev->nfc_dev;
+	const struct nfc_dev *nfc_dev = ndev->nfc_dev;
 	void __user *p = (void __user *)arg;
 
 	if (cmd != IOCTL_GET_NCIDEV_IDX)