extcon: max8997: select IRQ_DOMAIN instead of depending on it

IRQ_DOMAIN is a hidden (not user visible) symbol. Users cannot set
it directly thru "make *config", so drivers should select it instead
of depending on it if they need it.
Relying on it being set for a dependency is risky.

Consistently using "select" or "depends on" can also help reduce
Kconfig circular dependency issues.

Therefore, change EXTCON_MAX8997's use of "depends on" for
IRQ_DOMAIN to "select".

Link: https://lore.kernel.org/lkml/[email protected]/
Fixes: dca1a71 ("extcon: Add support irq domain for MAX8997 muic")
Signed-off-by: Randy Dunlap <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Signed-off-by: Chanwoo Choi <[email protected]>

Author: rddunlap

drivers/extcon/Kconfig

@@ -116,7 +116,8 @@ config EXTCON_MAX77843
 
 config EXTCON_MAX8997
 	tristate "Maxim MAX8997 EXTCON Support"
-	depends on MFD_MAX8997 && IRQ_DOMAIN
+	depends on MFD_MAX8997
+	select IRQ_DOMAIN
 	help
 	  If you say yes here you get support for the MUIC device of
 	  Maxim MAX8997 PMIC. The MAX8997 MUIC is a USB port accessory