diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-08-31 06:34:21 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-09-02 09:14:38 +0200 |
| commit | 9a3ac3bf4dbfd3c85fed6f0633d79b2a0e9d2ab1 (patch) | |
| tree | dac6973e863a8317336028374d5b9e21edaf5776 | |
| parent | bb899e081c6c02f5e3e046db7d52173120a2f5fa (diff) | |
thunderbolt: Fix a backport error for display flickering issue
A mistake was made when backporting commit 583893a66d73 ("thunderbolt: Fix
Thunderbolt 3 display flickering issue on 2nd hot plug onwards") in missing
the `if` block. Add it back in.
Reported-by: Joakim.Tjernlund@infinera.com
Closes: https://lore.kernel.org/stable/28b5d0accce90bedf2f75d65290c5a1302225f0f.camel@infinera.com/
Fixes: 06614ca4f18e ("thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/thunderbolt/tmu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tmu.c b/drivers/thunderbolt/tmu.c index d9544600b386..49146f97bb16 100644 --- a/drivers/thunderbolt/tmu.c +++ b/drivers/thunderbolt/tmu.c @@ -416,6 +416,7 @@ int tb_switch_tmu_disable(struct tb_switch *sw) * mode. */ ret = tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF); + if (ret) return ret; tb_port_tmu_time_sync_disable(up); |