kernel-fxtec-pro1x/arch/i386/kernel/acpi
Kenji Kaneshige 1f3a6a1577 [ACPI] acpi_register_gsi() can return error
Current acpi_register_gsi() function has no way to indicate errors to its
callers even though acpi_register_gsi() can fail to register gsi because of
some reasons (out of memory, lack of interrupt vectors, incorrect BIOS, and so
on).  As a result, caller of acpi_register_gsi() cannot handle the case that
acpi_register_gsi() fails.  I think failure of acpi_register_gsi() should be
handled properly.

This series of patches changes acpi_register_gsi() to return negative value on
error, and also changes callers of acpi_register_gsi() to handle failure of
acpi_register_gsi().

This patch changes the type of return value of acpi_register_gsi() from
"unsigned int" to "int" to indicate an error.  If acpi_register_gsi() fails to
register gsi, it returns negative value.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-04 22:12:08 -04:00
..
boot.c [ACPI] acpi_register_gsi() can return error 2005-08-04 22:12:08 -04:00
cstate.c [ACPI] enable C2 and C3 idle power states on SMP 2005-07-12 00:14:36 -04:00
earlyquirk.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [ACPI] enable C2 and C3 idle power states on SMP 2005-07-12 00:14:36 -04:00
sleep.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
wakeup.S [ACPI] S3 resume -- use lgdtl, not lgdt 2005-07-12 00:04:31 -04:00