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libpayload: Don't let USB/PC/serial keyboards overwrite each other 

Change-Id: I75c0066cf737e0cecac056487215622e2b3d4467
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1981
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Dave Frodin 2012-11-27 16:02:41 -07:00 committed by Marc Jones
parent 67ce04ea9a
commit 0a90861ff2
1 changed files with 2 additions and 2 deletions
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4
payloads/libpayload/curses/pdcurses-backend/pdckbd.c
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@ -149,14 +149,14 @@ int PDC_get_key(void)
#ifdef CONFIG_PC_KEYBOARD #ifdef CONFIG_PC_KEYBOARD
if ((curses_flags & F_ENABLE_CONSOLE) && if ((curses_flags & F_ENABLE_CONSOLE) &&
keyboard_havechar()) { keyboard_havechar() && (c==0)) {
c = keyboard_getchar(); c = keyboard_getchar();
} }
#endif #endif
#ifdef CONFIG_SERIAL_CONSOLE #ifdef CONFIG_SERIAL_CONSOLE
if ((curses_flags & F_ENABLE_SERIAL) && if ((curses_flags & F_ENABLE_SERIAL) &&
serial_havechar()) { serial_havechar() && (c==0)) {
c = cook_serial(serial_getchar()); c = cook_serial(serial_getchar());
} }
#endif #endif