[PATCH] drivers/staging/unisys: Let all IOMEM related modules depend on HAS_IOMEM

[PATCH] drivers/staging/unisys: Let all IOMEM related modules depend on HAS_IOMEM

[Chen Gang]

UNISYS_UISLIB, UNISYS_VISORCHIPSET, and UNISYS_VISORUTIL need HAS_IOMEM,
so depend on it. One of related error (with allmodconfig under um):

    CC [M]  drivers/staging/unisys/uislib/uislib.o
  In file included from drivers/staging/unisys/uislib/uislib.c:34:0:
  drivers/staging/unisys/include/uisutils.h: In function ‘dbg_ioremap_cache’:
  drivers/staging/unisys/include/uisutils.h:88:2: error: implicit declaration of function ‘ioremap_cache’ [-Werror=implicit-function-declaration]
    new = ioremap_cache(addr, size);
    ^
  drivers/staging/unisys/include/uisutils.h:88:6: warning: assignment makes pointer from integer without a cast [enabled by default]
    new = ioremap_cache(addr, size);
        ^
  drivers/staging/unisys/include/uisutils.h: In function ‘dbg_ioremap’:
  drivers/staging/unisys/include/uisutils.h:99:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration]
    new = ioremap(addr, size);
    ^
  drivers/staging/unisys/include/uisutils.h:99:6: warning: assignment makes pointer from integer without a cast [enabled by default]
    new = ioremap(addr, size);
        ^
  drivers/staging/unisys/include/uisutils.h: In function ‘dbg_iounmap’:
  drivers/staging/unisys/include/uisutils.h:108:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration]
    iounmap(addr);
    ^

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
 drivers/staging/unisys/uislib/Kconfig       | 2 +-
 drivers/staging/unisys/visorchipset/Kconfig | 2 +-
 drivers/staging/unisys/visorutil/Kconfig    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/unisys/uislib/Kconfig b/drivers/staging/unisys/uislib/Kconfig
index 8d87d9c..6b134e2 100644
--- a/drivers/staging/unisys/uislib/Kconfig
+++ b/drivers/staging/unisys/uislib/Kconfig
@@ -4,7 +4,7 @@
 
 config UNISYS_UISLIB
 	tristate "Unisys uislib driver"
-	depends on UNISYSSPAR && UNISYS_VISORCHIPSET && UNISYS_CHANNELSTUB
+	depends on UNISYSSPAR && UNISYS_VISORCHIPSET && UNISYS_CHANNELSTUB && HAS_IOMEM
 	---help---
 	If you say Y here, you will enable the Unisys uislib driver.
 
diff --git a/drivers/staging/unisys/visorchipset/Kconfig b/drivers/staging/unisys/visorchipset/Kconfig
index 7ca2fbc..e86836f 100644
--- a/drivers/staging/unisys/visorchipset/Kconfig
+++ b/drivers/staging/unisys/visorchipset/Kconfig
@@ -4,7 +4,7 @@
 
 config UNISYS_VISORCHIPSET
 	tristate "Unisys visorchipset driver"
-	depends on UNISYSSPAR && UNISYS_VISORUTIL && UNISYS_VISORCHANNEL
+	depends on UNISYSSPAR && UNISYS_VISORUTIL && UNISYS_VISORCHANNEL && HAS_IOMEM
 	---help---
 	If you say Y here, you will enable the Unisys visorchipset driver.
 
diff --git a/drivers/staging/unisys/visorutil/Kconfig b/drivers/staging/unisys/visorutil/Kconfig
index 4ff61a7..74b474e 100644
--- a/drivers/staging/unisys/visorutil/Kconfig
+++ b/drivers/staging/unisys/visorutil/Kconfig
@@ -4,7 +4,7 @@
 
 config UNISYS_VISORUTIL
 	tristate "Unisys visorutil driver"
-	depends on UNISYSSPAR
+	depends on UNISYSSPAR && HAS_IOMEM
 	---help---
 	If you say Y here, you will enable the Unisys visorutil driver.
 
-- 
1.9.3