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realtek: pcs: rtl931x: don't return error on USXGMII setup

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Configuring USXGMII on RTL931X was disable because it is not setup
properly right now. Affected devices need to rely on U-boot setup for
now. However, it is not the proper way to return an error in case we
just want to skip USXGMII configuration. Thus, just return 0 in that
case indicating it is properly configured.

Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21184
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Jonas Jelonek 2025-11-11 09:55:42 +00:00 • committed by Hauke Mehrtens
parent 0f176ef961
commit 93296c9e85
1 changed files with 1 additions and 1 deletions
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2
target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
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@ -2708,7 +2708,7 @@ static int rtpcs_931x_setup_serdes(struct rtpcs_serdes *sds,
* For now disable all USXGMII SerDes handling and rely on U-Boot setup.
*/
if (mode == PHY_INTERFACE_MODE_USXGMII)
return -ENOTSUPP;
return 0;
pr_info("%s: set sds %d to mode %d\n", __func__, sds_id, mode);
val = rtpcs_sds_read_bits(sds, 0x1F, 0x9, 11, 6);