[PATCH 1/2] nfc: pn533: Constify serdev_device_ops

From: Rikard Falkeborn
Date: Wed Oct 06 2021 - 18:49:32 EST


The only usage of pn532_serdev_ops is to pass its address to
serdev_device_set_client_ops(), which takes a pointer to const
serdev_device_ops as argument. Make it const to allow the compiler to
put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx>
---
drivers/nfc/pn533/uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c
index 7bdaf8263070..77bb073f031a 100644
--- a/drivers/nfc/pn533/uart.c
+++ b/drivers/nfc/pn533/uart.c
@@ -224,7 +224,7 @@ static int pn532_receive_buf(struct serdev_device *serdev,
return i;
}

-static struct serdev_device_ops pn532_serdev_ops = {
+static const struct serdev_device_ops pn532_serdev_ops = {
.receive_buf = pn532_receive_buf,
.write_wakeup = serdev_device_write_wakeup,
};
--
2.33.0