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ACPI: fix acpi_osi=!Linux 

Need to check for special case "acpi_osi=!Linux" before handling the
general case "acpi_osi=!*", or it will have no effect.

Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Len Brown 2007-07-02 23:57:45 -04:00 committed by Linus Torvalds
parent 52c4d73a6c
commit aa2e09da2a
1 changed files with 2 additions and 2 deletions
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4
drivers/acpi/osl.c
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@ -999,11 +999,11 @@ static int __init acpi_osi_setup(char *str)
if (str == NULL || *str == '\0') {
printk(KERN_INFO PREFIX "_OSI method disabled\n");
acpi_gbl_create_osi_method = FALSE;
} else if (!strcmp("!Linux", str)) {
enable_osi_linux(0);
} else if (*str == '!') {
if (acpi_osi_invalidate(++str) == AE_OK)
printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
} else if (!strcmp("!Linux", str)) {
enable_osi_linux(0);
} else if (!strcmp("Linux", str)) {
enable_osi_linux(1);
} else if (*osi_additional_string == '\0') {