Hi, I think this patch is useless. It is possible to include dump code into Linux kernel for debugging purposes. Thus we should do cleanup in different way for them. Thanks -Lv > From: Rashika Kheria [mailto:rashika.kheria@xxxxxxxxx] > Sent: Tuesday, December 17, 2013 5:24 PM > > Enclose functions acpi_ex_dump_namespace_node() and > acpi_ex_dump_object_descriptor() in appropriate ifdef condition of > ACPI_FUTURE_USAGE in file acpica/exdump.c. > > This eliminates the following warnings in exdump.c: > drivers/acpi/acpica/exdump.c:809:6: warning: no previous prototype for ‘acpi_ex_dump_namespace_node’ [-Wmissing-prototypes] > drivers/acpi/acpica/exdump.c:995:1: warning: no previous prototype for ‘acpi_ex_dump_object_descriptor’ [-Wmissing-prototypes] > > Signed-off-by: Rashika Kheria <rashika.kheria@xxxxxxxxx> > Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> > --- > drivers/acpi/acpica/exdump.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c > index 4d046fa..3cd2817 100644 > --- a/drivers/acpi/acpica/exdump.c > +++ b/drivers/acpi/acpica/exdump.c > @@ -54,6 +54,7 @@ ACPI_MODULE_NAME("exdump") > * The following routines are used for debug output only > */ > #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) > +#ifdef ACPI_FUTURE_USAGE > /* Local prototypes */ > static void acpi_ex_out_string(char *title, char *value); > > @@ -68,6 +69,7 @@ static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc); > static void > acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc, > u32 level, u32 index); > +#endif > > /******************************************************************************* > * > @@ -210,6 +212,7 @@ static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = { > {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"} > }; > > +#ifdef ACPI_FUTURE_USAGE > static struct acpi_exdump_info acpi_ex_dump_index_field[5] = { > {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL}, > {ACPI_EXD_FIELD, 0, NULL}, > @@ -218,6 +221,7 @@ static struct acpi_exdump_info acpi_ex_dump_index_field[5] = { > "Index Object"}, > {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"} > }; > +#endif > > static struct acpi_exdump_info acpi_ex_dump_reference[8] = { > {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL}, > @@ -287,6 +291,7 @@ static struct acpi_exdump_info acpi_ex_dump_node[5] = { > > /* Dispatch table, indexed by object type */ > > +#ifdef ACPI_FUTURE_USAGE > static struct acpi_exdump_info *acpi_ex_dump_info[] = { > NULL, > acpi_ex_dump_integer, > @@ -444,6 +449,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, > count--; > } > } > +#endif > > /******************************************************************************* > * > @@ -785,6 +791,7 @@ acpi_ex_dump_operands(union acpi_operand_object **operands, > * > ******************************************************************************/ > > +#ifdef ACPI_FUTURE_USAGE > static void acpi_ex_out_string(char *title, char *value) > { > acpi_os_printf("%20s : %s\n", title, value); > @@ -1042,5 +1049,6 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags) > acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]); > return_VOID; > } > +#endif > > #endif > -- > 1.7.9.5 ��.n��������+%������w��{.n�����{�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f