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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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 parent 1615204 commit 79bc57463be2ad5020a53accbf26898e8ac04550 Heiko Carstens committed with torvalds Nov 2, 2011
Showing with 1 addition and 1 deletion.
  1. +1 −1 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

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