mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-14 05:55:17 +00:00
2e433a94da
First, remove type casts that make acpi_os_read_port() only work on little endian and are generally not needed. Second, avoid clearing the memory pointed to by the value return pointer in acpi_os_read_port() if it is the dummy on the stack (in which case clearing it is not necessary). Finally, prevent both acpi_os_read_port() and acpi_os_write_port() from crashing the kernel when they receive an unsupported width value and make them print a debug message and return an error instead. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1856 lines
43 KiB
1856 lines
43 KiB