On 3/8/24 1:05 PM, Armin Wolf wrote: > If an error code other than EINVAL, ENODEV or ETIME is returned > by ec_read()/ec_write(), then AE_OK is wrongly returned. > > Fix this by only returning AE_OK if the return code is 0, and > return AE_ERROR otherwise. > > Tested on a Dell Inspiron 3505 and a Asus Prime B650-Plus. > > Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> > Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> > Signed-off-by: Armin Wolf <W_Armin@xxxxxx> > --- Looks good to me. Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> > drivers/platform/x86/wmi.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c > index d9bf6d452b3a..84d1ccf6bc14 100644 > --- a/drivers/platform/x86/wmi.c > +++ b/drivers/platform/x86/wmi.c > @@ -1218,8 +1218,10 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address, > return AE_NOT_FOUND; > case -ETIME: > return AE_TIME; > - default: > + case 0: > return AE_OK; > + default: > + return AE_ERROR; > } > } > > -- > 2.39.2 > > -- Sathyanarayanan Kuppuswamy Linux Kernel Developer
