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charset="utf-8" From: Peng Fan scmi_requested_devices is organized in IDR based link lists, so only need to search the link lists when there is a match protocol_id. Back to search the next id with 'continue' to save cpu cycles, if protocol_id does not match. Signed-off-by: Peng Fan --- RFC: Tested on i.MX95. drivers/firmware/arm_scmi/bus.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bu= s.c index 157172a5f2b5..42deab5903fb 100644 --- a/drivers/firmware/arm_scmi/bus.c +++ b/drivers/firmware/arm_scmi/bus.c @@ -79,6 +79,8 @@ static int scmi_protocol_device_request(const struct scmi= _device_id *id_table) if (rdev->id_table->protocol_id =3D=3D id_table->protocol_id) phead =3D head; + else + continue; } list_for_each_entry(rdev, head, node) { if (!strcmp(rdev->id_table->name, id_table->name)) { @@ -89,6 +91,7 @@ static int scmi_protocol_device_request(const struct scmi= _device_id *id_table) goto out; } } + break; } =20 /* --=20 2.37.1