DGNC is based on PCI, so need add related dependency, or when compiled with PCI disabled, it will be fail. The related error (randconfig for PCI disabled under s390): drivers/staging/dgnc/dgnc_cls.c:1394:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration] drivers/staging/dgnc/dgnc_cls.c:1407:3: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx> --- drivers/staging/dgnc/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/dgnc/Kconfig b/drivers/staging/dgnc/Kconfig index 23daaa5..032c2a7 100644 --- a/drivers/staging/dgnc/Kconfig +++ b/drivers/staging/dgnc/Kconfig @@ -1,6 +1,6 @@ config DGNC tristate "Digi Neo and Classic PCI Products" default n - depends on TTY + depends on TTY && PCI ---help--- Driver for the Digi International Neo and Classic PCI based product line. -- 1.7.7.6 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel