[PATCH 18/27] block: sunvdc: Make device_find_child()'s match function take a const pointer

From: Zijun Hu
Date: Sat Aug 10 2024 - 22:29:11 EST


From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>

In order to adapt for constified device_find_child(), make
vdc_device_probed() as its match function take a const pointer.

Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
---
drivers/block/sunvdc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 2d38331ee667..5e0759c8d459 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -918,16 +918,16 @@ struct vdc_check_port_data {
char *type;
};

-static int vdc_device_probed(struct device *dev, void *arg)
+static int vdc_device_probed(struct device *dev, const void *arg)
{
struct vio_dev *vdev = to_vio_dev(dev);
- struct vdc_check_port_data *port_data;
+ const struct vdc_check_port_data *port_data;

- port_data = (struct vdc_check_port_data *)arg;
+ port_data = (const struct vdc_check_port_data *)arg;

if ((vdev->dev_no == port_data->dev_no) &&
(!(strcmp((char *)&vdev->type, port_data->type))) &&
- dev_get_drvdata(dev)) {
+ dev_get_drvdata(dev)) {
/* This device has already been configured
* by vdc_port_probe()
*/

--
2.34.1