watchdog: Let XILINX_WATCHDOG and TEGRA_WATCHDOG depend on HAS_IOMEM

They need HAS_IOMEM, so let them depend on it, the related error (with
allmodconfig under um):

    MODPOST 1205 modules
  ERROR: "devm_ioremap_resource" [drivers/watchdog/tegra_wdt.ko] undefined!
  ERROR: "devm_ioremap_resource" [drivers/watchdog/of_xilinx_wdt.ko] undefined!

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 9ff8588c0df6ed56dd8e61adbddf88abe405f1c4..d0107d424ee47feeb7cd16ff6b430462215b0db2 100644 (file)
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -132,6 +132,7 @@ config WM8350_WATCHDOG
 
 config XILINX_WATCHDOG
        tristate "Xilinx Watchdog timer"
+       depends on HAS_IOMEM
        select WATCHDOG_CORE
        help
          Watchdog driver for the xps_timebase_wdt ip core.
@@ -472,7 +473,7 @@ config SIRFSOC_WATCHDOG
 
 config TEGRA_WATCHDOG
        tristate "Tegra watchdog"
-       depends on ARCH_TEGRA || COMPILE_TEST
+       depends on (ARCH_TEGRA || COMPILE_TEST) && HAS_IOMEM
        select WATCHDOG_CORE
        help
          Say Y here to include support for the watchdog timer