On 5/28/24 05:07, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx>
Once the inb()/outb() helpers become conditional, the newly added driver
fails to link on targets without CONFIG_HAS_IOPORT:
In file included from arch/arm64/include/asm/io.h:299,
from include/linux/io.h:14,
from drivers/watchdog/lenovo_se10_wdt.c:8:
drivers/watchdog/lenovo_se10_wdt.c: In function 'set_bram':
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
596 | #define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
655 | #define outb _outb
| ^~~~~
drivers/watchdog/lenovo_se10_wdt.c:67:9: note: in expansion of macro 'outb'
67 | outb(offset, bram_base);
| ^~~~
Add the same dependency we added to the other such drivers.
Fixes: 1f6602c8ed1e ("watchdog: lenovo_se10_wdt: Watchdog driver for Lenovo SE10 platform")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/watchdog/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 5f91921afc79..24ea3b6f95fe 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -257,6 +257,7 @@ config GPIO_WATCHDOG_ARCH_INITCALL
config LENOVO_SE10_WDT
tristate "Lenovo SE10 Watchdog"
depends on (X86 && DMI) || COMPILE_TEST
+ depends on HAS_IOPORT
select WATCHDOG_CORE
help
If you say yes here you get support for the watchdog
