target/linux/generic/patches-3.8/890-8250_optional_sysrq.patch

   1 --- a/drivers/tty/serial/8250/Kconfig
   2 +++ b/drivers/tty/serial/8250/Kconfig
   3 @@ -74,6 +74,10 @@ config SERIAL_8250_CONSOLE
   4
   5           If unsure, say N.
   6
   7 +config SERIAL_8250_SYSRQ
   8 +       bool "Magic sysrq support on 8250/16550 devices"
   9 +       depends on SERIAL_8250_CONSOLE
  10 +
  11  config FIX_EARLYCON_MEM
  12         bool
  13         depends on X86
  14 --- a/drivers/tty/serial/8250/8250.c
  15 +++ b/drivers/tty/serial/8250/8250.c
  16 @@ -16,7 +16,7 @@
  17   *  membase is an 'ioremapped' cookie.
  18   */
  19
  20 -#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
  21 +#if defined(CONFIG_SERIAL_8250_SYSRQ) && defined(CONFIG_MAGIC_SYSRQ)
  22  #define SUPPORT_SYSRQ
  23  #endif
  24