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pc-bios/s390-ccw: fix sparse warnings

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Fix some sparse warnings in the s390-ccw bios.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Christian Borntraeger 2015-01-22 13:44:26 +01:00 committed by Cornelia Huck
parent 7691993c2b
commit f17a84300f
5 changed files with 7 additions and 5 deletions
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4
pc-bios/s390-ccw/bootmap.c
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@ -33,7 +33,7 @@ typedef struct ResetInfo {
uint32_t ipl_continue;
} ResetInfo;
ResetInfo save;
static ResetInfo save;
static void jump_to_IPL_2(void)
{
@ -80,7 +80,7 @@ static void jump_to_IPL_code(uint64_t address)
*/
static unsigned char _bprs[8*1024]; /* guessed "max" ECKD sector size */
const int max_bprs_entries = sizeof(_bprs) / sizeof(ExtEckdBlockPtr);
static const int max_bprs_entries = sizeof(_bprs) / sizeof(ExtEckdBlockPtr);
static inline void verify_boot_info(BootInfo *bip)
{

2
pc-bios/s390-ccw/bootmap.h
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@ -15,7 +15,7 @@
#include "virtio.h"
typedef uint64_t block_number_t;
#define NULL_BLOCK_NR 0xffffffffffffffff
#define NULL_BLOCK_NR 0xffffffffffffffffULL
#define FREE_SPACE_FILLER '\xAA'

2
pc-bios/s390-ccw/main.c
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@ -13,7 +13,7 @@
char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
uint64_t boot_value;
struct subchannel_id blk_schid = { .one = 1 };
static struct subchannel_id blk_schid = { .one = 1 };
/*
* Priniciples of Operations (SA22-7832-09) chapter 17 requires that

2
pc-bios/s390-ccw/s390-ccw.h
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@ -51,6 +51,8 @@ void disabled_wait(void);
/* main.c */
void virtio_panic(const char *string);
void write_subsystem_identification(void);
extern char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
extern uint64_t boot_value;
/* sclp-ascii.c */
void sclp_print(const char *string);

2
pc-bios/s390-ccw/virtio.c
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@ -11,7 +11,7 @@
#include "s390-ccw.h"
#include "virtio.h"
struct vring block;
static struct vring block;
static char chsc_page[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE)));