From c530cd4fa1356dee96047e8e605a20348f6d2eaa Mon Sep 17 00:00:00 2001
From: Manorit Chawdhry <m-chawdhry@ti.com>
Date: Tue, 15 Oct 2024 16:22:18 +0530
Subject: [PATCH] drivers: misc: k3_avs: Check return code while programming
AVS
Check if AVS could not be programmed and print a warning.
Fixes: 9d233b4e3ed6 ("misc: k3_avs: add driver for K3 Adaptive Voltage Scaling Class 0")
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Reviewed-by: Aniket Limaye <a-limaye@ti.com>
---
drivers/misc/k3_avs.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/k3_avs.c b/drivers/misc/k3_avs.c
index 87471cc3b1..66ad747f2d 100644
--- a/drivers/misc/k3_avs.c
+++ b/drivers/misc/k3_avs.c
@@ -391,7 +391,10 @@ static int k3_avs_probe(struct udevice *dev)
if (vd->flags & VD_FLAG_INIT_DONE)
continue;
- k3_avs_program_voltage(priv, vd, vd->opp);
+ ret = k3_avs_program_voltage(priv, vd, vd->opp);
+ if (ret)
+ dev_warn(dev, "Could not program AVS voltage for VD%d, vd->opp=%d, ret=%d\n",
+ vd->id, vd->opp, ret);
}
if (!device_is_compatible(priv->dev, "ti,am654-avs"))
--
2.39.5