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

drivers/misc/thinkpad_acpi.h

+4 −4
Original line number Diff line number Diff line
@@ -97,11 +97,11 @@ static const char *str_supported(int is_supported); 
#define IBM_PCI_HID     "PNP0A03"



/* ACPI helpers */

static int acpi_evalf(acpi_handle handle,

static int __must_check acpi_evalf(acpi_handle handle,

		      void *res, char *method, char *fmt, ...);

static int acpi_ec_read(int i, u8 * p);

static int acpi_ec_write(int i, u8 v);

static int _sta(acpi_handle handle);

static int __must_check acpi_ec_read(int i, u8 * p);

static int __must_check acpi_ec_write(int i, u8 v);

static int __must_check _sta(acpi_handle handle);



/* ACPI handles */

static acpi_handle root_handle;			/* root namespace */