summaryrefslogtreecommitdiffstats
path: root/block/partitions/msdos.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/partitions/msdos.c')
-rw-r--r--block/partitions/msdos.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c
index 63e4f6f8b6e9..f5102596a984 100644
--- a/block/partitions/msdos.c
+++ b/block/partitions/msdos.c
@@ -38,8 +38,6 @@
*/
#include <asm/unaligned.h>
-#define SYS_IND(p) get_unaligned(&p->sys_ind)
-
static inline sector_t nr_sects(struct msdos_partition *p)
{
return (sector_t)get_unaligned_le32(&p->nr_sects);
@@ -52,9 +50,9 @@ static inline sector_t start_sect(struct msdos_partition *p)
static inline int is_extended_partition(struct msdos_partition *p)
{
- return (SYS_IND(p) == DOS_EXTENDED_PARTITION ||
- SYS_IND(p) == WIN98_EXTENDED_PARTITION ||
- SYS_IND(p) == LINUX_EXTENDED_PARTITION);
+ return (p->sys_ind == DOS_EXTENDED_PARTITION ||
+ p->sys_ind == WIN98_EXTENDED_PARTITION ||
+ p->sys_ind == LINUX_EXTENDED_PARTITION);
}
#define MSDOS_LABEL_MAGIC1 0x55
@@ -193,7 +191,7 @@ static void parse_extended(struct parsed_partitions *state,
put_partition(state, state->next, next, size);
set_info(state, state->next, disksig);
- if (SYS_IND(p) == LINUX_RAID_PARTITION)
+ if (p->sys_ind == LINUX_RAID_PARTITION)
state->parts[state->next].flags = ADDPART_FLAG_RAID;
loopct = 0;
if (++state->next == state->limit)
@@ -546,7 +544,7 @@ static void parse_minix(struct parsed_partitions *state,
* a secondary MBR describing its subpartitions, or
* the normal boot sector. */
if (msdos_magic_present(data + 510) &&
- SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */
+ p->sys_ind == MINIX_PARTITION) { /* subpartition table present */
char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1];
snprintf(tmp, sizeof(tmp), " %s%d: <minix:", state->name, origin);
@@ -555,7 +553,7 @@ static void parse_minix(struct parsed_partitions *state,
if (state->next == state->limit)
break;
/* add each partition in use */
- if (SYS_IND(p) == MINIX_PARTITION)
+ if (p->sys_ind == MINIX_PARTITION)
put_partition(state, state->next++,
start_sect(p), nr_sects(p));
}
@@ -643,7 +641,7 @@ int msdos_partition(struct parsed_partitions *state)
p = (struct msdos_partition *) (data + 0x1be);
for (slot = 1 ; slot <= 4 ; slot++, p++) {
/* If this is an EFI GPT disk, msdos should ignore it. */
- if (SYS_IND(p) == EFI_PMBR_OSTYPE_EFI_GPT) {
+ if (p->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT) {
put_dev_sector(sect);
return 0;
}
@@ -685,11 +683,11 @@ int msdos_partition(struct parsed_partitions *state)
}
put_partition(state, slot, start, size);
set_info(state, slot, disksig);
- if (SYS_IND(p) == LINUX_RAID_PARTITION)
+ if (p->sys_ind == LINUX_RAID_PARTITION)
state->parts[slot].flags = ADDPART_FLAG_RAID;
- if (SYS_IND(p) == DM6_PARTITION)
+ if (p->sys_ind == DM6_PARTITION)
strlcat(state->pp_buf, "[DM]", PAGE_SIZE);
- if (SYS_IND(p) == EZD_PARTITION)
+ if (p->sys_ind == EZD_PARTITION)
strlcat(state->pp_buf, "[EZD]", PAGE_SIZE);
}
@@ -698,7 +696,7 @@ int msdos_partition(struct parsed_partitions *state)
/* second pass - output for each on a separate line */
p = (struct msdos_partition *) (0x1be + data);
for (slot = 1 ; slot <= 4 ; slot++, p++) {
- unsigned char id = SYS_IND(p);
+ unsigned char id = p->sys_ind;
int n;
if (!nr_sects(p))