pps gpio client: add missing dependency

Add "depends on GENERIC_HARDIRQS" to avoid compile breakage on s390:

drivers/built-in.o: In function `pps_gpio_remove':
linux-next/drivers/pps/clients/pps-gpio.c:189: undefined reference to `free_irq'

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: James Nuss <jamesnuss@nanometrics.ca>
Cc: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/pps/clients/Kconfig b/drivers/pps/clients/Kconfig
index c2e0f1e97bcdec66d075d642727a0e6864097ba3..445197d4a8c44f2810d44282f09755817067146e 100644 (file)
--- a/drivers/pps/clients/Kconfig
+++ b/drivers/pps/clients/Kconfig
@@ -31,7 +31,7 @@ config PPS_CLIENT_PARPORT
 
 config PPS_CLIENT_GPIO
        tristate "PPS client using GPIO"
-       depends on PPS
+       depends on PPS && GENERIC_HARDIRQS
        help
          If you say yes here you get support for a PPS source using
          GPIO. To be useful you must also register a platform device