On Sunday 28 January 2018 16:39:25 Andy Shevchenko wrote:
> On Sat, Jan 27, 2018 at 3:32 PM, Pali Rohár <pali.rohar@xxxxxxxxx> wrote:
> > +static bool is_dell_system_with_lis3lv02d(void)
> > +{
>
> > + /*
> > + * Check that ACPI device SMO88xx exists and is enabled. That ACPI
> > + * device represent our ST microelectronics lis3lv02d accelerometer but
> > + * unfortunately without any other information (like i2c address).
> > + */
>
> Isn't it simple
>
> return acpi_dev_present("SMO88", NULL, -1);
>
> call?
ACPI device name is SMO8800, SMO8810, ... Will that acpi_dev_present
function match only prefix and not exact string?
> > + found = false;
> > + status = acpi_get_devices(NULL, check_acpi_smo88xx_device, NULL,
> > + (void **)&found);
> > + if (!ACPI_SUCCESS(status) || !found)
> > + return false;
> > +
> > + return true;
> > +}
>
>
--
Pali Rohár
pali.rohar@xxxxxxxxx
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