diff options
| author | jbm <jbm@cvs.openbsd.org> | 2001-02-19 02:27:07 +0000 |
|---|---|---|
| committer | jbm <jbm@cvs.openbsd.org> | 2001-02-19 02:27:07 +0000 |
| commit | 4c3ad8dfd758285bff02f738fe4fa13553800d00 (patch) | |
| tree | c4c553d9bec399e9314ea1b226c227b5e8bee5e3 /sys/dev/pckbc/psm.c | |
| parent | 91f5f28e055eb1f53a5bc15bfb9a844eaf3a05c7 (diff) | |
Fix a bug (bad conversion from unsigned int to int) in PS/2 mouse resolution
setting, so that WSMOUSEIO_SRES ioctl with WSMOUSE_RES_MIN value now works;
matthieu@ ok.
Diffstat (limited to 'sys/dev/pckbc/psm.c')
| -rw-r--r-- | sys/dev/pckbc/psm.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sys/dev/pckbc/psm.c b/sys/dev/pckbc/psm.c index 0368c83f5b4..fae92f3d4d9 100644 --- a/sys/dev/pckbc/psm.c +++ b/sys/dev/pckbc/psm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: psm.c,v 1.2 2001/02/02 20:20:08 aaron Exp $ */ +/* $OpenBSD: psm.c,v 1.3 2001/02/19 02:27:05 jbm Exp $ */ /* $NetBSD: psm.c,v 1.11 2000/06/05 22:20:57 sommerfeld Exp $ */ /*- @@ -251,16 +251,15 @@ pms_ioctl(v, cmd, data, flag, p) break; case WSMOUSEIO_SRES: - i = (*(u_int *)data - 12) / 25; - + i = ((int) *(u_int *)data - 12) / 25; + /* valid values are {0,1,2,3} */ if (i < 0) i = 0; - if (i > 3) i = 3; - + kbcmd[0] = PMS_SET_RES; - kbcmd[1] = i; + kbcmd[1] = (unsigned char) i; i = pckbc_enqueue_cmd(sc->sc_kbctag, sc->sc_kbcslot, kbcmd, 2, 0, 1, 0); |