watchdog: dw_wdt: Add dependency on HAS_IOMEM

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 <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
AnTAVR · Feb 8, 2014 · 1ccfe6f · 1ccfe6f
1 parent 34a9bff
commit 1ccfe6f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
@@ -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.