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staging,dgap: Add dependency on HAS_IOMEM 

On archs like S390 or um this driver cannot build nor work.
Make it depend on HAS_IOMEM to bypass build failures.

drivers/staging/dgap/dgap_driver.c: In function ‘dgap_cleanup_board’:
drivers/staging/dgap/dgap_driver.c:457:3: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration]
drivers/staging/dgap/dgap_driver.c: In function ‘dgap_do_remap’:
drivers/staging/dgap/dgap_driver.c:694:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration]

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Weinberger 2014-01-14 16:45:40 +01:00 committed by David S. Miller
parent c361f1a9f9
commit 29c56c701d
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/dgap/Kconfig
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@ -1,6 +1,6 @@
config DGAP
tristate "Digi EPCA PCI products"
default n
depends on TTY
depends on TTY && HAS_IOMEM
---help---
Driver for the Digi International EPCA PCI based product line