linux-kernel - [PATCH] soc: mediatek: mtk-svs: Append "-thermal" to thermal zone names

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Date: Mon, 18 Mar 2024 12:32:37 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: matthias.bgg@...il.com
Cc: angelogioacchino.delregno@...labora.com,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	wenst@...omium.org,
	treapking@...omium.org,
	kernel@...labora.com
Subject: [PATCH] soc: mediatek: mtk-svs: Append "-thermal" to thermal zone names

The thermal framework registers thermal zones as specified in DT and
including the "-thermal" suffix: append that to the driver specified
tzone_name to actually match the thermal zone name as registered by
the thermal API.

Fixes: 2bfbf82956e2 ("soc: mediatek: mtk-svs: Constify runtime-immutable members of svs_bank")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/soc/mediatek/mtk-svs.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index e553800a9e4d..e431e0a53ed9 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -1768,6 +1768,7 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 	const struct svs_bank_pdata *bdata;
 	struct svs_bank *svsb;
 	struct dev_pm_opp *opp;
+	char tz_name_buf[20];
 	unsigned long freq;
 	int count, ret;
 	u32 idx, i;
@@ -1819,10 +1820,12 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 		}
 
 		if (!IS_ERR_OR_NULL(bdata->tzone_name)) {
-			svsb->tzd = thermal_zone_get_zone_by_name(bdata->tzone_name);
+			snprintf(tz_name_buf, ARRAY_SIZE(tz_name_buf),
+				 "%s-thermal", bdata->tzone_name);
+			svsb->tzd = thermal_zone_get_zone_by_name(tz_name_buf);
 			if (IS_ERR(svsb->tzd)) {
 				dev_err(svsb->dev, "cannot get \"%s\" thermal zone\n",
-					bdata->tzone_name);
+					tz_name_buf);
 				return PTR_ERR(svsb->tzd);
 			}
 		}
-- 
2.44.0