diff mbox series

[v2] platform/x86: wmi: Stop using ACPI device class

Message ID 20240130221942.2770-1-W_Armin@gmx.de
State New
Headers
Series [v2] platform/x86: wmi: Stop using ACPI device class |

Commit Message

Armin Wolf Jan. 30, 2024, 10:19 p.m. UTC 
  When an ACPI netlink event is received by acpid, the ACPI device
class is passed as its first argument. But since the class string
is not initialized during probe, an empty string is being passed:

	netlink:  PNP0C14:01 000000d0 00000000

Fix this by passing a static string instead.

Tested on a Dell Inspiron 3505.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
---
Note: This patch is based on commit 3f399b5d7189 ("platform/x86: wmi: Use ACPI device name in netlink event")
---
 drivers/platform/x86/wmi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--
2.39.2

Comments

Ilpo Järvinen Feb. 6, 2024, 10:14 a.m. UTC | #1 
On Tue, 30 Jan 2024 23:19:42 +0100, Armin Wolf wrote:

> When an ACPI netlink event is received by acpid, the ACPI device
> class is passed as its first argument. But since the class string
> is not initialized during probe, an empty string is being passed:
> 
> 	netlink:  PNP0C14:01 000000d0 00000000
> 
> Fix this by passing a static string instead.
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo branch. Note it will show up in the public
platform-drivers-x86/review-ilpo branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/1] platform/x86: wmi: Stop using ACPI device class
      commit: 6468e64ee380514b331ccb743fa491b23cd8b4dd

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 i.
diff mbox series

Patch

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 7ef1e82dc61c..3335de4e32b2 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1202,8 +1202,7 @@  static int wmi_notify_device(struct device *dev, void *data)
 		wblock->handler(*event, wblock->handler_data);
 	}

-	acpi_bus_generate_netlink_event(wblock->acpi_device->pnp.device_class,
-					acpi_dev_name(wblock->acpi_device), *event, 0);
+	acpi_bus_generate_netlink_event("wmi", acpi_dev_name(wblock->acpi_device), *event, 0);

 	return -EBUSY;
 }