Messages in this thread Patch in this message | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH] Platform / x86: Make fujitsu_laptop use acpi_bus_update_power() | Date | Fri, 26 Nov 2010 22:55:20 +0100 |
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From: Rafael J. Wysocki <rjw@sisk.pl>
Use the new function acpi_bus_update_power(), which is safer than acpi_bus_get_power(), for getting device power state in acpi_fujitsu_add().
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-Tested-by: Sedat Dilek <sedat.dilek@gmail.com> ---
Hi Len,
This patch should go after [11/13] in the "ACPI / PM: Rework power resources management" series. I hope Matthew won't mind if it goes in through your tree.
Thanks, Rafael
--- drivers/platform/x86/fujitsu-laptop.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6/drivers/platform/x86/fujitsu-laptop.c =================================================================== --- linux-2.6.orig/drivers/platform/x86/fujitsu-laptop.c +++ linux-2.6/drivers/platform/x86/fujitsu-laptop.c @@ -689,7 +689,7 @@ static int acpi_fujitsu_add(struct acpi_ if (error) goto err_free_input_dev; - result = acpi_bus_get_power(fujitsu->acpi_handle, &state); + result = acpi_bus_update_power(fujitsu->acpi_handle, &state); if (result) { printk(KERN_ERR "Error reading power state\n"); goto err_unregister_input_dev; @@ -857,7 +857,7 @@ static int acpi_fujitsu_hotkey_add(struc if (error) goto err_free_input_dev; - result = acpi_bus_get_power(fujitsu_hotkey->acpi_handle, &state); + result = acpi_bus_update_power(fujitsu_hotkey->acpi_handle, &state); if (result) { printk(KERN_ERR "Error reading power state\n"); goto err_unregister_input_dev;
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