net: qcom/emac: Find sgmii_ops by device_for_each_child()

Browse source

To prepare for constifying the following old driver core API:

struct device *device_find_child(struct device *dev, void *data,
		int (*match)(struct device *dev, void *data));
to new:
struct device *device_find_child(struct device *dev, const void *data,
		int (*match)(struct device *dev, const void *data));

The new API does not allow its match function (*match)() to modify
caller's match data @*data, but emac_sgmii_acpi_match(), as the old
API's match function, indeed modifies relevant match data, so it is
not suitable for the new API any more, solved by implementing the same
finding sgmii_ops function by correcting the function and using it
as parameter of device_for_each_child() instead of device_find_child().

By the way, this commit does not change any existing logic.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://patch.msgid.link/20241003-qcom_emac_fix-v6-1-0658e3792ca4@quicinc.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

This commit is contained in:

Zijun Hu 2024-10-03 10:27:27 -07:00 • committed by Paolo Abeni

parent f95b4725e7

commit 138d21b68b

1 changed files with 17 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

22

drivers/net/ethernet/qualcomm/emac/emac-sgmii.c

View file