diff mbox series

[-next] thermal: intel_pch_thermal: fix build for ACPI not enabled

Message ID 20201117023807.8266-1-rdunlap@infradead.org
State New
Headers show
Series [-next] thermal: intel_pch_thermal: fix build for ACPI not enabled | expand

Commit Message

Randy Dunlap Nov. 17, 2020, 2:38 a.m. UTC
The reference to acpi_gbl_FADT causes a build error when ACPI is not
enabled. Fix by making that conditional on CONFIG_ACPI.

../drivers/thermal/intel/intel_pch_thermal.c: In function 'pch_wpt_suspend':
../drivers/thermal/intel/intel_pch_thermal.c:217:8: error: 'acpi_gbl_FADT' undeclared (first use in this function); did you mean 'acpi_get_type'?
  if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0))
        ^~~~~~~~~~~~~

Fixes: ef63b043ac86 ("thermal: intel: pch: fix S0ix failure due to PCH temperature above threshold")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Amit Kucheria <amitk@kernel.org>
Cc: linux-pm@vger.kernel.org
---
 drivers/thermal/intel/intel_pch_thermal.c |    4 ++++
 1 file changed, 4 insertions(+)

Comments

Sumeet Pawnikar Dec. 8, 2020, 2:01 p.m. UTC | #1
> -----Original Message-----

> From: Randy Dunlap <rdunlap@infradead.org>

> Sent: Tuesday, November 17, 2020 8:08 AM

> To: linux-kernel@vger.kernel.org

> Cc: Randy Dunlap <rdunlap@infradead.org>; Pawnikar, Sumeet R

> <sumeet.r.pawnikar@intel.com>; Daniel Lezcano <daniel.lezcano@linaro.org>;

> Zhang, Rui <rui.zhang@intel.com>; Amit Kucheria <amitk@kernel.org>; linux-

> pm@vger.kernel.org

> Subject: [PATCH -next] thermal: intel_pch_thermal: fix build for ACPI not

> enabled

> 

> The reference to acpi_gbl_FADT causes a build error when ACPI is not enabled.

> Fix by making that conditional on CONFIG_ACPI.

> 


Thanks for finding this issue and fixing it. 

Acked-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> 



> ../drivers/thermal/intel/intel_pch_thermal.c: In function 'pch_wpt_suspend':

> ../drivers/thermal/intel/intel_pch_thermal.c:217:8: error: 'acpi_gbl_FADT'

> undeclared (first use in this function); did you mean 'acpi_get_type'?

>   if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0))

>         ^~~~~~~~~~~~~

> 

> Fixes: ef63b043ac86 ("thermal: intel: pch: fix S0ix failure due to PCH

> temperature above threshold")

> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>

> Cc: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>

> Cc: Daniel Lezcano <daniel.lezcano@linaro.org>

> Cc: Zhang Rui <rui.zhang@intel.com>

> Cc: Amit Kucheria <amitk@kernel.org>

> Cc: linux-pm@vger.kernel.org

> ---

>  drivers/thermal/intel/intel_pch_thermal.c |    4 ++++

>  1 file changed, 4 insertions(+)

> 

> --- linux-next-20201116.orig/drivers/thermal/intel/intel_pch_thermal.c

> +++ linux-next-20201116/drivers/thermal/intel/intel_pch_thermal.c

> @@ -214,8 +214,12 @@ static int pch_wpt_suspend(struct pch_th

>  	}

> 

>  	/* Do not check temperature if it is not a S0ix capable platform */

> +#ifdef CONFIG_ACPI

>  	if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0))

>  		return 0;

> +#else

> +	return 0;

> +#endif

> 

>  	/* Do not check temperature if it is not s2idle */

>  	if (pm_suspend_via_firmware())
diff mbox series

Patch

--- linux-next-20201116.orig/drivers/thermal/intel/intel_pch_thermal.c
+++ linux-next-20201116/drivers/thermal/intel/intel_pch_thermal.c
@@ -214,8 +214,12 @@  static int pch_wpt_suspend(struct pch_th
 	}
 
 	/* Do not check temperature if it is not a S0ix capable platform */
+#ifdef CONFIG_ACPI
 	if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0))
 		return 0;
+#else
+	return 0;
+#endif
 
 	/* Do not check temperature if it is not s2idle */
 	if (pm_suspend_via_firmware())