From: Jameson Thies <jthies@google.com>
To: heikki.krogerus@linux.intel.com, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: bleung@chromium.org, gregkh@linuxfoundation.org,
akuchynski@chromium.org, Jameson Thies <jthies@google.com>
Subject: [PATCH v1 1/2] Revert "usb: typec: ucsi: displayport: Fix OOB altmode array index"
Date: Thu, 10 Sep 2026 23:35:52 +0000 [thread overview]
Message-ID: <20260910233553.3477055-2-jthies@google.com> (raw)
In-Reply-To: <20260910233553.3477055-1-jthies@google.com>
This reverts commit 04cec690b1fd9d1c4c314b91a10d8c68a3acfe18.
Signed-off-by: Jameson Thies <jthies@google.com>
---
drivers/usb/typec/ucsi/displayport.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/ucsi/displayport.c b/drivers/usb/typec/ucsi/displayport.c
index 8d2032d0762c..7067f2561b84 100644
--- a/drivers/usb/typec/ucsi/displayport.c
+++ b/drivers/usb/typec/ucsi/displayport.c
@@ -74,7 +74,7 @@ static int ucsi_displayport_enter(struct typec_altmode *alt, u32 *vdo)
cur = 0xff;
}
- if (cur < UCSI_MAX_ALTMODES) {
+ if (cur != 0xff) {
ret = dp->con->port_altmode[cur] == alt ? 0 : -EBUSY;
goto err_unlock;
}
--
2.55.0.1007.g17ff1f9808-goog
next prev parent reply other threads:[~2026-09-10 23:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-10 23:35 [PATCH v1 0/2] Cleanup UCSI DisplayPort OOB fix Jameson Thies
2026-09-10 23:35 ` Jameson Thies [this message]
2026-09-10 23:35 ` [PATCH v1 2/2] usb: typec: ucsi: displayport: Check CAM to fix OOB altmode array index Jameson Thies
2026-09-11 13:31 ` [PATCH v1 0/2] Cleanup UCSI DisplayPort OOB fix Heikki Krogerus
2026-09-11 18:29 ` Jameson Thies
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