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Merge branches 'x86-reboot-for-linus' and 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'x86-reboot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Reorder reboot method preferences

* 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, setup: Fix EDD3.0 data verification.
This commit is contained in:
Linus Torvalds
2011-05-19 18:09:45 -07:00
parent 08b5d06ec6 660e34cebf 0c61227094
commit 08839ff827
2 changed files with 34 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/firmware/edd.c
+11 -11
View File
@@ -531,8 +531,8 @@ static int
edd_has_edd30(struct edd_device *edev)
{
struct edd_info *info;
int i, nonzero_path = 0;
char c;
int i;
u8 csum = 0;
if (!edev)
return 0;
@@ -544,16 +544,16 @@ edd_has_edd30(struct edd_device *edev)
return 0;
}
for (i = 30; i <= 73; i++) {
c = *(((uint8_t *) info) + i + 4);
if (c) {
nonzero_path++;
break;
}
}
if (!nonzero_path) {
/* We support only T13 spec */
if (info->params.device_path_info_length != 44)
return 0;
for (i = 30; i < info->params.device_path_info_length + 30; i++)
csum += *(((u8 *)&info->params) + i);
if (csum)
return 0;
}
return 1;
}