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Commit d3185b37 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

x86, es7000: remove externs 



Impact: cleanup

In the subarch times there were a number of externs between
various bits of the ES7000 code. Now that there's a single
es7000-platform support file, the externs can be removed and
the functions can be changed the statics.

Beyond the cleanup factor, this also shrinks the size of the
kernel image a bit:

arch/x86/kernel/es7000_32.o:

   text	   data	    bss	    dec	    hex	filename
   2813	    192	     44	   3049	    be9	es7000_32.o.before
   2693	    192	     44	   2929	    b71	es7000_32.o.after

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent b9e0d1aa

arch/x86/kernel/es7000_32.c

+10 −19
Original line number Diff line number Diff line
@@ -116,8 +116,6 @@ struct oem_table { 
	u32				OEMTableSize;

};



extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);

extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr);

#endif



struct mip_reg {
@@ -140,12 +138,6 @@ struct mip_reg { 


#define APIC_DFR_VALUE			(APIC_DFR_FLAT)



extern void es7000_enable_apic_mode(void);

extern int parse_unisys_oem (char *oemptr);

extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);

extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr);

extern void setup_unisys(void);



/*

 * ES7000 Globals

 */
@@ -215,7 +207,7 @@ static int __init es7000_update_genapic(void) 
	return 0;

}



void __init setup_unisys(void)

static void __init setup_unisys(void)

{

	/*

	 * Determine the generation of the ES7000 currently running.
@@ -234,10 +226,9 @@ void __init setup_unisys(void) 
}



/*

 * Parse the OEM Table

 * Parse the OEM Table:

 */



int __init parse_unisys_oem (char *oemptr)

static int __init parse_unisys_oem (char *oemptr)

{

	int                     i;

	int 			success = 0;
@@ -290,9 +281,9 @@ int __init parse_unisys_oem (char *oemptr) 
		tp += size;

	}



	if (success < 2) {

	if (success < 2)

		es7000_plat = NON_UNISYS;

	} else

	else

		setup_unisys();



	return es7000_plat;
@@ -303,7 +294,7 @@ int __init parse_unisys_oem (char *oemptr) 
static unsigned long			oem_addrX;

static unsigned long			oem_size;



int __init find_unisys_acpi_oem_table(unsigned long *oem_addr)

static int __init find_unisys_acpi_oem_table(unsigned long *oem_addr)

{

	struct acpi_table_header *header = NULL;

	int i = 0;
@@ -326,7 +317,7 @@ int __init find_unisys_acpi_oem_table(unsigned long *oem_addr) 
	return -1;

}



void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)

static void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)

{

	if (!oem_addr)

		return;
@@ -377,7 +368,7 @@ es7000_mip_write(struct mip_reg *mip_reg) 
	return status;

}



void __init es7000_enable_apic_mode(void)

static void __init es7000_enable_apic_mode(void)

{

	struct mip_reg es7000_mip_reg;

	int mip_status;
@@ -706,9 +697,9 @@ static int __init es7000_acpi_madt_oem_check(char *oem_id, char *oem_table_id) 
	check_dsdt = es7000_check_dsdt();



	if (!find_unisys_acpi_oem_table(&oem_addr)) {

		if (check_dsdt)

		if (check_dsdt) {

			ret = parse_unisys_oem((char *)oem_addr);

		else {

		} else {

			setup_unisys();

			ret = 1;

		}