leds: Make LEDS_ASIC3 and LEDS_RENESAS_TPU depend on LEDS_CLASS=y

Otherwise, I got below build error when CONFIG_LEDS_CLASS=m.

  LD      init/built-in.o
drivers/built-in.o: In function `asic3_led_probe':
clkdev.c:(.devinit.text+0x4680): undefined reference to `led_classdev_register'
drivers/built-in.o: In function `r_tpu_probe':
clkdev.c:(.devinit.text+0x4838): undefined reference to `led_classdev_register'
drivers/built-in.o: In function `asic3_led_remove':
clkdev.c:(.devexit.text+0x564): undefined reference to `led_classdev_unregister'
drivers/built-in.o: In function `r_tpu_remove':
clkdev.c:(.devexit.text+0x5a0): undefined reference to `led_classdev_unregister'
make: *** [vmlinux] Error 1

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 04cb8c88d74b..12b2b55c519e 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -379,7 +379,7 @@ config LEDS_NETXBIG
 
 config LEDS_ASIC3
         bool "LED support for the HTC ASIC3"
-        depends on LEDS_CLASS
+        depends on LEDS_CLASS=y
         depends on MFD_ASIC3
         default y
         help
@@ -390,7 +390,7 @@ config LEDS_ASIC3
 
 config LEDS_RENESAS_TPU
         bool "LED support for Renesas TPU"
-        depends on LEDS_CLASS && HAVE_CLK && GENERIC_GPIO
+        depends on LEDS_CLASS=y && HAVE_CLK && GENERIC_GPIO
         help
           This option enables build of the LED TPU platform driver,
           suitable to drive any TPU channel on newer Renesas SoCs.