Author: cgutman
Date: Wed Apr 8 23:10:06 2009
New Revision: 40421
URL: http://svn.reactos.org/svn/reactos?rev=40421&view=rev
Log:
- Fix some copy/paste bugs
- ISAPNP_MIN_READ_PORT is an acceptable read port so don't skip it (We add
READ_DATA_PORT_STEP in FindNextReadPort)
- Don't add READ_DATA_PORT_STEP before calling IsolateReadDataPortSelect (We
add READ_DATA_PORT_STEP in FindNextReadPort) because then we skip a read data
port
- Thanks to the linux kernel source ;)
Modified:
trunk/reactos/drivers/bus/isapnp/isapnp.c
Modified: trunk/reactos/drivers/bus/isapnp/isapnp.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/bus/isapnp/isapnp.c?rev=40421&r1=40420&r2=40421&view=diff
==============================================================================
--- trunk/reactos/drivers/bus/isapnp/isapnp.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/bus/isapnp/isapnp.c [iso-8859-1] Wed Apr 8 23:10:06
2009
@@ -301,7 +301,7 @@
DPRINT("Called\n");
- IsaPnPReadPort = (PUCHAR)ISAPNP_MIN_READ_PORT;
+ IsaPnPReadPort = (PUCHAR)(ISAPNP_MIN_READ_PORT - READ_DATA_PORT_STEP);
if (!IsolateReadDataPortSelect()) {
DPRINT("Could not set read data port\n");
return 0;
@@ -340,7 +340,6 @@
goto next;
}
if (iteration == 1) {
- IsaPnPReadPort += READ_DATA_PORT_STEP;
if (!IsolateReadDataPortSelect()) {
DPRINT("Could not set read data port\n");
return 0;
