Re: [PATCH] drivers/staging/comedi/Kconfig: Let COMEDI_II_PCI20KC depend on HAS_IOMEM

Ian Abbott
2014-10-03T12:47:16Z

On 02/10/2014 15:41, Chen Gang wrote:
> COMEDI_II_PCI20KC needs HAS_IOMEM, so depend on it. The related error (
> with allmodconfig under um):
>
> CC [M] drivers/staging/comedi/drivers/ii_pci20kc.o
> drivers/staging/comedi/drivers/ii_pci20kc.c: In function ‘ii20k_attach’:
> drivers/staging/comedi/drivers/ii_pci20kc.c:442:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration]
> dev->mmio = ioremap(membase, II20K_SIZE);
> ^
> drivers/staging/comedi/drivers/ii_pci20kc.c:442:12: warning: assignment makes pointer from integer without a cast [enabled by default]
> dev->mmio = ioremap(membase, II20K_SIZE);
> ^
> drivers/staging/comedi/drivers/ii_pci20kc.c: In function ‘ii20k_detach’:
> drivers/staging/comedi/drivers/ii_pci20kc.c:512:3: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration]
> iounmap(dev->mmio);
> ^
>
> Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>

Reviewed-by: Ian Abbott <abbotti@mev.co.uk>