watchdog: dw_wdt: Add dependency on HAS_IOMEM
authorRichard Weinberger <richard@nod.at>
Fri, 31 Jan 2014 12:47:34 +0000 (13:47 +0100)
committerWim Van Sebroeck <wim@iguana.be>
Sat, 8 Feb 2014 08:47:11 +0000 (09:47 +0100)
On archs like S390 or um this driver cannot build nor work.
Make it depend on HAS_IOMEM to bypass build failures.

drivers/built-in.o: In function `dw_wdt_drv_probe':
drivers/watchdog/dw_wdt.c:302: undefined reference to `devm_ioremap_resource'

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/Kconfig

index 4c4c566..79d2589 100644 (file)
@@ -223,6 +223,7 @@ config SA1100_WATCHDOG
 
 config DW_WATCHDOG
        tristate "Synopsys DesignWare watchdog"
+       depends on HAS_IOMEM
        help
          Say Y here if to include support for the Synopsys DesignWare
          watchdog timer found in many chips.