Commit 61e032fa authored by Andrey Panin's avatar Andrey Panin Committed by Linus Torvalds

[PATCH] dmi: remove uneeded function

After elimination of central DMI blacklist dmi_scan_machine() function became
a wrapper for dmi_iterate().  This patch moves some code around to kill
unneeded function.
Signed-off-by: default avatarAndrey Panin <pazke@donpac.ru>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent e08fc045
...@@ -84,49 +84,6 @@ static int __init dmi_checksum(u8 *buf) ...@@ -84,49 +84,6 @@ static int __init dmi_checksum(u8 *buf)
return sum == 0; return sum == 0;
} }
static int __init dmi_iterate(void (*decode)(struct dmi_header *))
{
u8 buf[15];
char __iomem *p, *q;
/*
* no iounmap() for that ioremap(); it would be a no-op, but it's
* so early in setup that sucker gets confused into doing what
* it shouldn't if we actually call it.
*/
p = ioremap(0xF0000, 0x10000);
if (p == NULL)
return -1;
for (q = p; q < p + 0x10000; q += 16) {
memcpy_fromio(buf, q, 15);
if ((memcmp(buf, "_DMI_", 5) == 0) && dmi_checksum(buf)) {
u16 num = (buf[13] << 8) | buf[12];
u16 len = (buf[7] << 8) | buf[6];
u32 base = (buf[11] << 24) | (buf[10] << 16) |
(buf[9] << 8) | buf[8];
/*
* DMI version 0.0 means that the real version is taken from
* the SMBIOS version, which we don't know at this point.
*/
if (buf[14] != 0)
printk(KERN_INFO "DMI %d.%d present.\n",
buf[14] >> 4, buf[14] & 0xF);
else
printk(KERN_INFO "DMI present.\n");
dmi_printk((KERN_INFO "%d structures occupying %d bytes.\n",
num, len));
dmi_printk((KERN_INFO "DMI table at 0x%08X.\n", base));
if (dmi_table(base,len, num, decode) == 0)
return 0;
}
}
return -1;
}
static char *dmi_ident[DMI_STRING_MAX]; static char *dmi_ident[DMI_STRING_MAX];
/* /*
...@@ -190,8 +147,46 @@ static void __init dmi_decode(struct dmi_header *dm) ...@@ -190,8 +147,46 @@ static void __init dmi_decode(struct dmi_header *dm)
void __init dmi_scan_machine(void) void __init dmi_scan_machine(void)
{ {
if (dmi_iterate(dmi_decode)) u8 buf[15];
printk(KERN_INFO "DMI not present.\n"); char __iomem *p, *q;
/*
* no iounmap() for that ioremap(); it would be a no-op, but it's
* so early in setup that sucker gets confused into doing what
* it shouldn't if we actually call it.
*/
p = ioremap(0xF0000, 0x10000);
if (p == NULL)
goto out;
for (q = p; q < p + 0x10000; q += 16) {
memcpy_fromio(buf, q, 15);
if ((memcmp(buf, "_DMI_", 5) == 0) && dmi_checksum(buf)) {
u16 num = (buf[13] << 8) | buf[12];
u16 len = (buf[7] << 8) | buf[6];
u32 base = (buf[11] << 24) | (buf[10] << 16) |
(buf[9] << 8) | buf[8];
/*
* DMI version 0.0 means that the real version is taken from
* the SMBIOS version, which we don't know at this point.
*/
if (buf[14] != 0)
printk(KERN_INFO "DMI %d.%d present.\n",
buf[14] >> 4, buf[14] & 0xF);
else
printk(KERN_INFO "DMI present.\n");
dmi_printk((KERN_INFO "%d structures occupying %d bytes.\n",
num, len));
dmi_printk((KERN_INFO "DMI table at 0x%08X.\n", base));
if (dmi_table(base,len, num, dmi_decode) == 0)
return;
}
}
out: printk(KERN_INFO "DMI not present.\n");
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment