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| author | ian <ian@FreeBSD.org> | 2014-05-14 01:16:05 +0000 |
|---|---|---|
| committer | ian <ian@FreeBSD.org> | 2014-05-14 01:16:05 +0000 |
| commit | 147aa314a7ea59fab69a92349cee312e49cae2bb (patch) | |
| tree | b553b4077fe2c8c6098e20d3d69729a8bc8e9c11 /sys/dev/adb | |
| parent | 2963fd0dfbdafac049cadecf0774e0c027b28c88 (diff) | |
| download | FreeBSD-src-147aa314a7ea59fab69a92349cee312e49cae2bb.zip FreeBSD-src-147aa314a7ea59fab69a92349cee312e49cae2bb.tar.gz | |
MFC r257180, r257195, r257196, r257198, r257209, r257295
Add some extra sanity checking and checks to printf format specifiers.
Try even harder to find a console before giving up.
Make devices with registers into the KVA region work reliably.
Turn on VM_KMEM_SIZE_SCALE on 32-bit as well as 64-bit PowerPC.
Return NOKEY instead of 0 if there are no more key presses queued.
Diffstat (limited to 'sys/dev/adb')
| -rw-r--r-- | sys/dev/adb/adb_kbd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/adb/adb_kbd.c b/sys/dev/adb/adb_kbd.c index 6fca5ff..76d4e88 100644 --- a/sys/dev/adb/adb_kbd.c +++ b/sys/dev/adb/adb_kbd.c @@ -621,7 +621,7 @@ akbd_read_char(keyboard_t *kbd, int wait) if (!sc->buffers) { mtx_unlock(&sc->sc_mutex); - return (0); + return (NOKEY); } adb_code = sc->buffer[0]; |
