[openwrt/openwrt] realtek: fix ZYXELS_VERS for GS1900-48

[LEDE Commits]

svanheule pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/80be0fea03f19c8c19e8aa01380ef3d64ae353f9

commit 80be0fea03f19c8c19e8aa01380ef3d64ae353f9
Author: Sander Vanheule <sander at svanheule.net>
AuthorDate: Tue Dec 27 14:27:44 2022 +0100

    realtek: fix ZYXELS_VERS for GS1900-48
    
    The GS1900-48 firmware image is identified by the 'AAHN' ID, while the
    GS1900-48HP is identified by 'AAHO' [1]. The latter was used, resulting
    in the following error message when upgrading via the stock web UI:
    
      Device only can support firmware from V1.00(AAHN.0) and later version
    
    Fix image generation by using the correct ID.
    
    [1] https://download.zyxel.com/GS1900-48/firmware/GS1900-48_2.70(AAHN.3)C0_2.pdf
    
    Link: https://forum.openwrt.org/t/146533
    Fixes: 47f5a0a3eed5 ("realtek: Add support for ZyXEL GS1900-48 Switch")
    Suggested-by: Stefan Lippers-Hollmann <s.l-h at gmx.de>
    Signed-off-by: Sander Vanheule <sander at svanheule.net>
---
 target/linux/realtek/image/rtl839x.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/realtek/image/rtl839x.mk b/target/linux/realtek/image/rtl839x.mk
index 081c13ff9b..95dae0f861 100644
--- a/target/linux/realtek/image/rtl839x.mk
+++ b/target/linux/realtek/image/rtl839x.mk
@@ -41,7 +41,7 @@ define Device/zyxel_gs1900-48
   IMAGE_SIZE := 13952k
   DEVICE_VENDOR := ZyXEL
   UIMAGE_MAGIC := 0x83800000
-  ZYXEL_VERS := AAHO
+  ZYXEL_VERS := AAHN
   DEVICE_MODEL := GS1900-48
   KERNEL_INITRAMFS := \
 	kernel-bin | \