Re: [PATCH] staging: comedi: ii_pci20kc: add CONFIG_HAS_IOMEM dependence

From: Ian Abbott
Date: Wed Oct 15 2014 - 17:57:28 EST

On 15/10/14 22:25, David Cohen wrote:
ii_pci20kc uses io memory which makes it not compilable on architectures
without HAS_IOMEM such as UML:

CC drivers/net/wireless/ti/wl1251/main.o
drivers/staging/comedi/drivers/ii_pci20kc.c: In function âii20k_attachâ:
drivers/staging/comedi/drivers/ii_pci20kc.c:442:2: error: implicit
declaration of function âioremapâ
dev->mmio = ioremap(membase, II20K_SIZE);
drivers/staging/comedi/drivers/ii_pci20kc.c:442:12: warning: assignment
makes pointer from integer without a cast
dev->mmio = ioremap(membase, II20K_SIZE);
drivers/staging/comedi/drivers/ii_pci20kc.c: In function âii20k_detachâ:
drivers/staging/comedi/drivers/ii_pci20kc.c:512:3: error: implicit
declaration of function âiounmapâ

Signed-off-by: David Cohen <david.a.cohen@xxxxxxxxxxxxxxx>
drivers/staging/comedi/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index a8bc2b567789..56be2112c731 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -425,6 +425,7 @@ config COMEDI_AIO_IIRO_16
called aio_iiro_16.

+ depends on HAS_IOMEM
tristate "Intelligent Instruments PCI-20001C carrier support"
Enable support for Intelligent Instruments PCI-20001C carrier

The same fix was already submitted by Chen Gang:

Reviewed-by: Ian Abbott <abbotti@xxxxxxxxx>

-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=-
-=( Web: )=-
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