patch-2.2.13 linux/drivers/char/pcwd.c

• Lines: 21
• Date: Tue Oct 19 17:14:00 1999
• Orig file: v2.2.12/linux/drivers/char/pcwd.c
• Orig date: Tue Oct 19 17:10:37 1999

diff -u --recursive --new-file v2.2.12/linux/drivers/char/pcwd.c linux/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>]
  */
 
 #include <linux/module.h>
@@ -177,8 +179,10 @@
 
 	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)