net: phy: realtek: make HWMON support a user-visible Kconfig symbol

JIRA: https://issues.redhat.com/browse/RHEL-106145

commit 5177384
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date:   Mon Feb 3 21:33:39 2025 +0100

    net: phy: realtek: make HWMON support a user-visible Kconfig symbol

    Make config symbol REALTEK_PHY_HWMON user-visible, so that users can
    remove support if not needed.

    Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
    Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
    Reviewed-by: Simon Horman <horms@kernel.org>
    Link: https://patch.msgid.link/3466ee92-166a-4b0f-9ae7-42b9e046f333@gmail.com
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Signed-off-by: Izabela Bakollari <ibakolla@redhat.com>

Author: Izabela Bakollari

drivers/net/phy/realtek/Kconfig

@@ -4,8 +4,12 @@ config REALTEK_PHY
 	help
 	  Currently supports RTL821x/RTL822x and fast ethernet PHYs
 
+if REALTEK_PHY
+
 config REALTEK_PHY_HWMON
-	def_bool REALTEK_PHY && HWMON
-	depends on !(REALTEK_PHY=y && HWMON=m)
+	bool "HWMON support for Realtek PHYs"
+	depends on HWMON && !(REALTEK_PHY=y && HWMON=m)
 	help
 	  Optional hwmon support for the temperature sensor
+
+endif # REALTEK_PHY