diff mbox series

[v3,36/38] watchdog: add HAS_IOPORT dependencies

Message ID 20230314121216.413434-37-schnelle@linux.ibm.com
State New
Headers
Series Kconfig: Introduce HAS_IOPORT config option |

Commit Message

Niklas Schnelle March 14, 2023, 12:12 p.m. UTC 
  In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. We thus need to add HAS_IOPORT as dependency for
those drivers using them.

Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
---
 drivers/watchdog/Kconfig | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Guenter Roeck March 14, 2023, 2:21 p.m. UTC | #1 
On 3/14/23 05:12, Niklas Schnelle wrote:
> In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
> not being declared. We thus need to add HAS_IOPORT as dependency for
> those drivers using them.
> 
> Co-developed-by: Arnd Bergmann <arnd@kernel.org>
> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>

Acked-by: Guenter Roeck <linux@roeck-us.net>

> ---
>   drivers/watchdog/Kconfig | 6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
> index f0872970daf9..e5d6f886e25d 100644
> --- a/drivers/watchdog/Kconfig
> +++ b/drivers/watchdog/Kconfig
> @@ -453,6 +453,7 @@ config 21285_WATCHDOG
>   config 977_WATCHDOG
>   	tristate "NetWinder WB83C977 watchdog"
>   	depends on (FOOTBRIDGE && ARCH_NETWINDER) || (ARM && COMPILE_TEST)
> +	depends on HAS_IOPORT
>   	help
>   	  Say Y here to include support for the WB977 watchdog included in
>   	  NetWinder machines. Alternatively say M to compile the driver as
> @@ -1271,6 +1272,7 @@ config ITCO_WDT
>   	select WATCHDOG_CORE
>   	depends on I2C || I2C=n
>   	depends on MFD_INTEL_PMC_BXT || !MFD_INTEL_PMC_BXT
> +	depends on HAS_IOPORT # for I2C_I801
>   	select LPC_ICH if !EXPERT
>   	select I2C_I801 if !EXPERT && I2C
>   	help
> @@ -2148,7 +2150,7 @@ comment "PCI-based Watchdog Cards"
>   
>   config PCIPCWATCHDOG
>   	tristate "Berkshire Products PCI-PC Watchdog"
> -	depends on PCI
> +	depends on PCI && HAS_IOPORT
>   	help
>   	  This is the driver for the Berkshire Products PCI-PC Watchdog card.
>   	  This card simply watches your kernel to make sure it doesn't freeze,
> @@ -2163,7 +2165,7 @@ config PCIPCWATCHDOG
>   
>   config WDTPCI
>   	tristate "PCI-WDT500/501 Watchdog timer"
> -	depends on PCI
> +	depends on PCI && HAS_IOPORT
>   	help
>   	  If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.
>
diff mbox series

Patch

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f0872970daf9..e5d6f886e25d 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -453,6 +453,7 @@  config 21285_WATCHDOG
 config 977_WATCHDOG
 	tristate "NetWinder WB83C977 watchdog"
 	depends on (FOOTBRIDGE && ARCH_NETWINDER) || (ARM && COMPILE_TEST)
+	depends on HAS_IOPORT
 	help
 	  Say Y here to include support for the WB977 watchdog included in
 	  NetWinder machines. Alternatively say M to compile the driver as
@@ -1271,6 +1272,7 @@  config ITCO_WDT
 	select WATCHDOG_CORE
 	depends on I2C || I2C=n
 	depends on MFD_INTEL_PMC_BXT || !MFD_INTEL_PMC_BXT
+	depends on HAS_IOPORT # for I2C_I801
 	select LPC_ICH if !EXPERT
 	select I2C_I801 if !EXPERT && I2C
 	help
@@ -2148,7 +2150,7 @@  comment "PCI-based Watchdog Cards"
 
 config PCIPCWATCHDOG
 	tristate "Berkshire Products PCI-PC Watchdog"
-	depends on PCI
+	depends on PCI && HAS_IOPORT
 	help
 	  This is the driver for the Berkshire Products PCI-PC Watchdog card.
 	  This card simply watches your kernel to make sure it doesn't freeze,
@@ -2163,7 +2165,7 @@  config PCIPCWATCHDOG
 
 config WDTPCI
 	tristate "PCI-WDT500/501 Watchdog timer"
-	depends on PCI
+	depends on PCI && HAS_IOPORT
 	help
 	  If you have a PCI-WDT500/501 watchdog board, say Y here, otherwise N.