From: Manorit Chawdhry <m-chawdhry@ti.com>
Date: Tue, 15 Oct 2024 10:52:18 +0000 (+0530)
Subject: drivers: misc: k3_avs: Check return code while programming AVS
X-Git-Url: http://git.dujemihanovic.xyz/img/static/%7B%7B%20%24.Site.BaseURL%20%7D%7Dposts/index.xml?a=commitdiff_plain;h=c530cd4fa1356dee96047e8e605a20348f6d2eaa;p=u-boot.git

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>
---

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"))