diff options
Diffstat (limited to 'drivers/char/pcwd.c')
| -rw-r--r-- | drivers/char/pcwd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/pcwd.c b/drivers/char/pcwd.c index 10d059278..39cceb5f5 100644 --- a/drivers/char/pcwd.c +++ b/drivers/char/pcwd.c @@ -34,6 +34,8 @@ * 971222 Changed open/close for temperature handling * Michael Meskes <meskes@debian.org>. * 980112 Used minor numbers from include/linux/miscdevice.h + * 990403 Clear reset status after reading control status register in + * pcwd_showprevstate(). [Marc Boucher <marc@mbsi.ca>] * 990605 Made changes to code to support Firmware 1.22a, added * fairly useless proc entry. * 990610 removed said useless proc code for the merge <alan> @@ -183,8 +185,10 @@ void pcwd_showprevstate(void) if (revision == PCWD_REVISION_A) initial_status = card_status = inb(current_readport); - else + else { initial_status = card_status = inb(current_readport + 1); + outb_p(0x00, current_readport + 1); /* clear reset status */ + } if (revision == PCWD_REVISION_A) { if (card_status & WD_WDRST) |