Commit d01320e6 authored by Henrique de Moraes Holschuh's avatar Henrique de Moraes Holschuh Committed by Len Brown

ACPI: thinkpad-acpi: mark acpi helper functions __must_check

Mark acpi_evalf and friends __must_check.
Signed-off-by: default avatarHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 8d376cd6
...@@ -97,11 +97,11 @@ static const char *str_supported(int is_supported); ...@@ -97,11 +97,11 @@ static const char *str_supported(int is_supported);
#define IBM_PCI_HID "PNP0A03" #define IBM_PCI_HID "PNP0A03"
/* ACPI helpers */ /* ACPI helpers */
static int acpi_evalf(acpi_handle handle, static int __must_check acpi_evalf(acpi_handle handle,
void *res, char *method, char *fmt, ...); void *res, char *method, char *fmt, ...);
static int acpi_ec_read(int i, u8 * p); static int __must_check acpi_ec_read(int i, u8 * p);
static int acpi_ec_write(int i, u8 v); static int __must_check acpi_ec_write(int i, u8 v);
static int _sta(acpi_handle handle); static int __must_check _sta(acpi_handle handle);
/* ACPI handles */ /* ACPI handles */
static acpi_handle root_handle; /* root namespace */ static acpi_handle root_handle; /* root namespace */
......
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