From: Etienne Carriere <etienne.carriere@xxxxxx>
Change stm32 remoteproc driver to not generate an error message
when device probe operation is deferred for the reset controller.
Signed-off-by: Etienne Carriere <etienne.carriere@xxxxxx>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx>
---
drivers/remoteproc/stm32_rproc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index a180aeae9675..25c916782991 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -614,7 +614,9 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev,
ddata->rst = devm_reset_control_get_by_index(dev, 0);
if (IS_ERR(ddata->rst)) {
- dev_err(dev, "failed to get mcu reset\n");
+ if (PTR_ERR(ddata->rst) != -EPROBE_DEFER)
+ dev_err(dev, "failed to get mcu reset\n");
+
return PTR_ERR(ddata->rst);
}
--
2.17.1
