* Patch by Andreas Oberritter, 09 Nov 2002:
Change behaviour of NetLoop(): return -1 for errors, filesize
otherwise; return code 0 is valid an means no file loaded - in this
case the environment still gets updated!
* Patches by Jon Diekema, 9 Nov 2002:
- improve ADC/DAC clocking on the SACSng board to align
the failing edges of LRCLK and SCLK
- sbc8260 configuration tweaks
- add status LED support for 82xx systems
- wire sspi/sspo commands into command handler; improved error
handlering
- add timestamp support and alternate memory test to the
SACSng configuration
diff --git a/common/cmd_net.c b/common/cmd_net.c
index c9ce85f..a1ff2ba 100644
--- a/common/cmd_net.c
+++ b/common/cmd_net.c
@@ -132,12 +132,16 @@
return 1;
}
- if ((size = NetLoop(proto)) == 0)
+ if ((size = NetLoop(proto)) < 0)
return 1;
/* NetLoop ok, update environment */
netboot_update_env();
+ /* done if no file was loaded (no errors though) */
+ if (size == 0)
+ return 0;
+
/* flush cache */
flush_cache(load_addr, size);