[PATCH 1/1] soc: ti: wkup_m3_ipc: Use dev_err_probe

Alexander Stein alexander.stein at ew.tq-group.com
Fri May 9 02:36:52 PDT 2025


During probe the mailbox channel might not yet be available. Use
dev_err_probe to silence this deferred probe error message:
wkup_m3_ipc 44e11324.wkup_m3_ipc: IPC Request for A8->M3 Channel failed! -517

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 drivers/soc/ti/wkup_m3_ipc.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 79dde9a7ec639..5845fc652adcf 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -644,11 +644,9 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
 
 	m3_ipc->mbox = mbox_request_channel(&m3_ipc->mbox_client, 0);
 
-	if (IS_ERR(m3_ipc->mbox)) {
-		dev_err(dev, "IPC Request for A8->M3 Channel failed! %ld\n",
-			PTR_ERR(m3_ipc->mbox));
-		return PTR_ERR(m3_ipc->mbox);
-	}
+	if (IS_ERR(m3_ipc->mbox))
+		return dev_err_probe(dev, PTR_ERR(m3_ipc->mbox),
+				     "IPC Request for A8->M3 Channel failed!\n");
 
 	if (of_property_read_u32(dev->of_node, "ti,rproc", &rproc_phandle)) {
 		dev_err(&pdev->dev, "could not get rproc phandle\n");
-- 
2.43.0




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