[openwrt/openwrt] mac80211: rt2x00: fix eeprom load from PCI eFuse

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/693108a31835d43d5e92f116b4dbd9fbed06b7ed

commit 693108a31835d43d5e92f116b4dbd9fbed06b7ed
Author: Shiji Yang <yangshiji66 at qq.com>
AuthorDate: Fri Feb 7 21:00:22 2025 +0800

    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 <yangshiji66 at qq.com>
    Link: https://github.com/openwrt/openwrt/pull/17892
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 .../602-01-wifi-rt2x00-Add-support-for-loading-EEPROM-from-user.patch   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 b6b1e0da96..f3c8ddd4f6 100644
--- 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 <ansuelsmth at gmail.com>
 +	}
 +
 +	if (!ee_name)
-+		return 0;
++		return -ENOENT;
 +
 +	rt2x00_info(rt2x00dev, "Loading EEPROM data from '%s'.\n", ee_name);
 +