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The wdprobe was too picky.

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This commit is contained in:
Poul-Henning Kamp 1994-10-22 01:57:12 +00:00
parent 4ceeaa06a8
commit d2f7959c5a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3761
1 changed files with 2 additions and 2 deletions
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4
sys/i386/isa/wd.c
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@ -37,7 +37,7 @@ static int wdtest = 0;
* SUCH DAMAGE.
*
* from: @(#)wd.c 7.2 (Berkeley) 5/9/91
* $Id: wd.c,v 1.53 1994/10/19 00:08:07 wollman Exp $
* $Id: wd.c,v 1.54 1994/10/20 00:08:22 phk Exp $
*/
/* TODO:
@ -285,7 +285,7 @@ wdprobe(struct isa_device *dvp)
/* check if we have registers that work */
outb(du->dk_port + wd_cyl_lo, 0xa5); /* wd_cyl_lo is read/write */
if (inb(du->dk_port + wd_cyl_lo) != 0xa5)
if (inb(du->dk_port + wd_cyl_lo) == 0xff)
goto nodevice;
if (wdreset(du) != 0 && (DELAY(RECOVERYTIME), wdreset(du)) != 0)