sparc: Allow OF_GPIO on sparc.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index d055cee..f11d8e3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -47,7 +47,7 @@
 
 config OF_GPIO
 	def_bool y
-	depends on OF && !SPARC
+	depends on OF
 
 config DEBUG_GPIO
 	bool "Debug GPIO calls"