[PATCH v3] thermal: amlogic: add missing dependency on MESON_SM

[Ronald Claveau via B4 Relay]

From: Ronald Claveau <linux-kernel-dev at aliel.fr>

The amlogic thermal driver calls meson_sm_get() and
meson_sm_get_thermal_calib() which are exported by the meson_sm
driver. Without CONFIG_MESON_SM enabled, the build fails with
undefined references to these symbols.

Add a proper Kconfig dependency on MESON_SM instead of relying on
stub functions, which makes the dependency explicit and prevents
invalid configurations.

Closes: https://lore.kernel.org/oe-kbuild-all/202605291530.en7aGn7w-lkp@intel.com/
Reported-by: Mark Brown <broonie at kernel.org>
Reported-by: kernel test robot <lkp at intel.com>
Signed-off-by: Ronald Claveau <linux-kernel-dev at aliel.fr>
---
Changes in v3:
- Add a dependency on MESON_SM instead of stub functions.
- Link to v2: https://lore.kernel.org/r/20260531-fix-missing-meson_sm-symbol-v2-1-1def8c3c169f@aliel.fr

Changes in v2:
- Replace #ifdef CONFIG_MESON_SM by #if IS_ENABLED(CONFIG_MESON_SM)
  to cover builtin and module in config.
- Add missing trailers for kernel test robot.
- Link to v1: https://lore.kernel.org/r/20260530-fix-missing-meson_sm-symbol-v1-1-3fb672b989d4@aliel.fr
---
 drivers/thermal/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 1c4a5cd5a23ee..810eeccedfbab 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -436,6 +436,7 @@ config AMLOGIC_THERMAL
 	tristate "Amlogic Thermal Support"
 	default ARCH_MESON
 	depends on OF && ARCH_MESON
+	depends on MESON_SM
 	help
 	  If you say yes here you get support for Amlogic Thermal
 	  for G12 SoC Family.

---
base-commit: 3929405c64376a8a54c794e8a4485023b108a97e
change-id: 20260529-fix-missing-meson_sm-symbol-7776d0d9d760

Best regards,
-- 
Ronald Claveau <linux-kernel-dev at aliel.fr>