[PATCH 1/1] clk: scmi: Add error message if SCMI protocol handler could not be found
From: Alexander Stein <hidden>
Date: 2026-03-25 16:36:07
Also in:
arm-scmi, linux-clk, lkml
Subsystem:
common clk framework, system control & power/management interface (scpi/scmi) message protocol drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Sudeep Holla, Linus Torvalds
In case the protocol could not be found an error message is better than probe just failing with error code -22. Signed-off-by: Alexander Stein <redacted> --- drivers/clk/clk-scmi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c
index 7c562559ad8bb..c32b15b272ccd 100644
--- a/drivers/clk/clk-scmi.c
+++ b/drivers/clk/clk-scmi.c@@ -384,7 +384,8 @@ static int scmi_clocks_probe(struct scmi_device *sdev) scmi_proto_clk_ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_CLOCK, &ph); if (IS_ERR(scmi_proto_clk_ops)) - return PTR_ERR(scmi_proto_clk_ops); + return dev_err_probe(dev, PTR_ERR(scmi_proto_clk_ops), + "No SCMI protocol handler found\n"); count = scmi_proto_clk_ops->count_get(ph); if (count < 0) {
--
2.43.0