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nfc: virtual_ncidev: constify pointer to nfc_dev

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Krzysztof Kozlowski 2021-07-29 12:40:15 +02:00 committed by David S. Miller
parent ea050c5ee7
commit 83428dbbac
1 changed files with 1 additions and 1 deletions
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2
drivers/nfc/virtual_ncidev.c
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@ -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)