diff mbox

olpc-xo15-sci: Use struct dev_pm_ops for power management

Message ID 201207121229.24872.rjw@sisk.pl (mailing list archive)
State New, archived
Headers show

Commit Message

Rafael Wysocki July 12, 2012, 10:29 a.m. UTC 
From: Rafael J. Wysocki <rjw@sisk.pl>

Make the OLPC XO15 SCI driver define its resume callback through
a struct dev_pm_ops object rather than by using a legacy PM hook
in struct acpi_device_ops.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---

This patch was missing from my patchset converting ACPI do the PM handling
based on struct dev_pm_ops.

If there are no objections, I'll add it to the pm-acpi branch of the
linux-pm.git tree so that it goes in along with the other changes in that
area.

Thanks,
Rafael

---
 arch/x86/platform/olpc/olpc-xo15-sci.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

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Comments

Randy Dunlap July 12, 2012, 3:51 p.m. UTC | #1 
On 07/12/2012 03:29 AM, Rafael J. Wysocki wrote:

> From: Rafael J. Wysocki <rjw@sisk.pl>
> 
> Make the OLPC XO15 SCI driver define its resume callback through
> a struct dev_pm_ops object rather than by using a legacy PM hook
> in struct acpi_device_ops.
> 
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>


Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>

Thanks.


> ---
> 
> This patch was missing from my patchset converting ACPI do the PM handling
> based on struct dev_pm_ops.
> 
> If there are no objections, I'll add it to the pm-acpi branch of the
> linux-pm.git tree so that it goes in along with the other changes in that
> area.
> 
> Thanks,
> Rafael
> 
> ---
>  arch/x86/platform/olpc/olpc-xo15-sci.c |    6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> Index: linux/arch/x86/platform/olpc/olpc-xo15-sci.c
> ===================================================================
> --- linux.orig/arch/x86/platform/olpc/olpc-xo15-sci.c
> +++ linux/arch/x86/platform/olpc/olpc-xo15-sci.c
> @@ -203,7 +203,7 @@ static int xo15_sci_remove(struct acpi_d
>  	return 0;
>  }
>  
> -static int xo15_sci_resume(struct acpi_device *device)
> +static int xo15_sci_resume(struct device *dev)
>  {
>  	/* Enable all EC events */
>  	olpc_ec_mask_write(EC_SCI_SRC_ALL);
> @@ -215,6 +215,8 @@ static int xo15_sci_resume(struct acpi_d
>  	return 0;
>  }
>  
> +static SIMPLE_DEV_PM_OPS(xo15_sci_pm, NULL, xo15_sci_resume);
> +
>  static const struct acpi_device_id xo15_sci_device_ids[] = {
>  	{"XO15EC", 0},
>  	{"", 0},
> @@ -227,8 +229,8 @@ static struct acpi_driver xo15_sci_drv =
>  	.ops = {
>  		.add = xo15_sci_add,
>  		.remove = xo15_sci_remove,
> -		.resume = xo15_sci_resume,
>  	},
> +	.drv.pm = &xo15_sci_pm,
>  };
>  
>  static int __init xo15_sci_init(void)
diff mbox

Patch

Index: linux/arch/x86/platform/olpc/olpc-xo15-sci.c
===================================================================
--- linux.orig/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ linux/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -203,7 +203,7 @@  static int xo15_sci_remove(struct acpi_d
 	return 0;
 }
 
-static int xo15_sci_resume(struct acpi_device *device)
+static int xo15_sci_resume(struct device *dev)
 {
 	/* Enable all EC events */
 	olpc_ec_mask_write(EC_SCI_SRC_ALL);
@@ -215,6 +215,8 @@  static int xo15_sci_resume(struct acpi_d
 	return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(xo15_sci_pm, NULL, xo15_sci_resume);
+
 static const struct acpi_device_id xo15_sci_device_ids[] = {
 	{"XO15EC", 0},
 	{"", 0},
@@ -227,8 +229,8 @@  static struct acpi_driver xo15_sci_drv =
 	.ops = {
 		.add = xo15_sci_add,
 		.remove = xo15_sci_remove,
-		.resume = xo15_sci_resume,
 	},
+	.drv.pm = &xo15_sci_pm,
 };
 
 static int __init xo15_sci_init(void)