mac80211: rt2x00: fix eeprom load from PCI eFuse

When eeprom name is not defined, the file load function should
return an error code so that it can fallthrough to read eeprom
form NIC inside eFuse.

Fixes: https://github.com/openwrt/openwrt/issues/17854
Signed-off-by: Shiji Yang <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/17892
Signed-off-by: Hauke Mehrtens <[email protected]>

diff --git a/package/kernel/mac80211/patches/rt2x00/602-01-wifi-rt2x00-Add-support-for-loading-EEPROM-from-user.patch b/package/kernel/mac80211/patches/rt2x00/602-01-wifi-rt2x00-Add-support-for-loading-EEPROM-from-user.patch
index b6b1e0da96382dd6fad5c5a741fd4a4c665b93b3..f3c8ddd4f6533d8e8ba0c784ec95d112e25ed3c8 100644 (file)
--- a/package/kernel/mac80211/patches/rt2x00/602-01-wifi-rt2x00-Add-support-for-loading-EEPROM-from-user.patch
+++ b/package/kernel/mac80211/patches/rt2x00/602-01-wifi-rt2x00-Add-support-for-loading-EEPROM-from-user.patch
@@ -151,7 +151,7 @@ Signed-off-by: Christian Marangi <[email protected]>
 +      }
 +
 +      if (!ee_name)
-+              return 0;
++              return -ENOENT;
 +
 +      rt2x00_info(rt2x00dev, "Loading EEPROM data from '%s'.\n", ee_name);
 +