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| author | Pascal Ernster <git@hardfalcon.net> | 2023-01-03 23:01:11 +0100 |
|---|---|---|
| committer | Sander Vanheule <sander@svanheule.net> | 2023-01-05 23:08:04 +0100 |
| commit | de2dc3feaea7deefcc816fb09167211965fdde9b (patch) | |
| tree | f28a7aed7b2745fd2537b2c71ba70e134910adf7 /target/linux/octeon/config-5.10 | |
| parent | 44e07852856e65d4348185ed8042fa8a8c05530f (diff) | |
| download | upstream-de2dc3feaea7deefcc816fb09167211965fdde9b.tar.gz upstream-de2dc3feaea7deefcc816fb09167211965fdde9b.tar.bz2 upstream-de2dc3feaea7deefcc816fb09167211965fdde9b.zip | |
realtek: return correct error value for phy ops
A behavioural change was introduced with commit 758c88b96963 ("realtek:
Whitespace and codestyle cleanup") causing rtl838x_read_phy() and
rtl838x_write_phy() to unconditionally return -ETIMEDOUT. As a result,
probing the device during boot fails:
Error setting up netdev, freeing it again.
rtl838x-eth: probe of 1b00a300.ethernet failed with error -5
Fix the bootloop caused by this regression with kernel 5.15 on rtl838x
devices, by properly returning 0 on success.
Tested on a Netgear GS108T v3, a Netgear GS310TP v1, a Zyxel GS1900-8HP
v1 and an HPE 1920-8G.
Fixes: 758c88b969639d0e6b684669d2e54dd1be3102f4 ("realtek: Whitespace and codestyle cleanup")
Tested-by: Stijn Segers <foss@volatilesystems.org>
Tested-by: Jan Hoffmann <jan@3e8.eu>
Signed-off-by: Pascal Ernster <git@hardfalcon.net>
Diffstat (limited to 'target/linux/octeon/config-5.10')
0 files changed, 0 insertions, 0 deletions