mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
part_iso: Drop the customer unaligned access functions
One of these is causing a coverity warning. Drop these functions and use the standard U-Boot ones instead. Reported-by: Coverity (CID: 138499) Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
parent
f980ca3411
commit
0919228cf4
1 changed files with 4 additions and 23 deletions
|
@ -7,6 +7,7 @@
|
|||
|
||||
#include <common.h>
|
||||
#include <command.h>
|
||||
#include <asm/unaligned.h>
|
||||
#include "part_iso.h"
|
||||
|
||||
#ifdef HAVE_BLOCK_DEVICE
|
||||
|
@ -25,26 +26,6 @@
|
|||
|
||||
static unsigned char tmpbuf[CD_SECTSIZE];
|
||||
|
||||
/* Convert char[4] in little endian format to the host format integer
|
||||
*/
|
||||
static inline unsigned long le32_to_int(unsigned char *le32)
|
||||
{
|
||||
return ((le32[3] << 24) +
|
||||
(le32[2] << 16) +
|
||||
(le32[1] << 8) +
|
||||
le32[0]
|
||||
);
|
||||
}
|
||||
/* Convert char[2] in little endian format to the host format integer
|
||||
*/
|
||||
static inline unsigned short le16_to_int(unsigned char *le16)
|
||||
{
|
||||
return ((le16[1] << 8) +
|
||||
le16[0]
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
/* only boot records will be listed as valid partitions */
|
||||
int part_get_info_iso_verb(struct blk_desc *dev_desc, int part_num,
|
||||
disk_partition_t *info, int verb)
|
||||
|
@ -103,7 +84,7 @@ int part_get_info_iso_verb(struct blk_desc *dev_desc, int part_num,
|
|||
pbr->ident_str, dev_desc->devnum, part_num);
|
||||
return (-1);
|
||||
}
|
||||
bootaddr=le32_to_int(pbr->pointer);
|
||||
bootaddr = get_unaligned_le32(pbr->pointer);
|
||||
PRINTF(" Boot Entry at: %08lX\n",bootaddr);
|
||||
if (blk_dread(dev_desc, bootaddr, 1, (ulong *)tmpbuf) != 1) {
|
||||
if(verb)
|
||||
|
@ -203,7 +184,7 @@ found:
|
|||
}
|
||||
switch(pide->boot_media) {
|
||||
case 0x00: /* no emulation */
|
||||
info->size=le16_to_int(pide->sec_cnt)>>2;
|
||||
info->size = get_unaligned_le16(pide->sec_cnt)>>2;
|
||||
break;
|
||||
case 0x01: info->size=2400>>2; break; /* 1.2MByte Floppy */
|
||||
case 0x02: info->size=2880>>2; break; /* 1.44MByte Floppy */
|
||||
|
@ -211,7 +192,7 @@ found:
|
|||
case 0x04: info->size=2880>>2; break; /* dummy (HD Emulation) */
|
||||
default: info->size=0; break;
|
||||
}
|
||||
newblkaddr=le32_to_int(pide->rel_block_addr);
|
||||
newblkaddr = get_unaligned_le32(pide->rel_block_addr);
|
||||
info->start=newblkaddr;
|
||||
PRINTF(" part %d found @ %lx size %lx\n",part_num,newblkaddr,info->size);
|
||||
return 0;
|
||||
|
|
Loading…
Reference in a new issue