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authorwdenk <wdenk>2002-11-11 02:11:37 +0000
committerwdenk <wdenk>2002-11-11 02:11:37 +0000
commiteb9401e3ebfa6a1550522be28895af461137f797 (patch)
tree54bfb93d9c8335071da38eaf6244625ba486515d /common/cmd_net.c
parent7f6c2cbc2bc0721c41bb776242c0b18ec70328e4 (diff)
downloadu-boot-linaro-natty-eb9401e3ebfa6a1550522be28895af461137f797.tar.gz
* 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
Diffstat (limited to 'common/cmd_net.c')
-rw-r--r--common/cmd_net.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/common/cmd_net.c b/common/cmd_net.c
index c9ce85ffe..a1ff2ba9a 100644
--- a/common/cmd_net.c
+++ b/common/cmd_net.c
@@ -132,12 +132,16 @@ netboot_common (int proto, cmd_tbl_t *cmdtp, int argc, char *argv[])
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);