From: Johan Hovold <johan@kernel.org>
To: Johan Hovold <johan@kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 4/4] USB: serial: use iterator for driver deregistration
Date: Fri, 21 Aug 2026 17:45:46 +0200 [thread overview]
Message-ID: <20260821154546.118809-5-johan@kernel.org> (raw)
In-Reply-To: <20260821154546.118809-1-johan@kernel.org>
Use the new serial driver iterator variable also when deregistering
serial drivers to improve readability.
Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/usb/serial/usb-serial.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 11a0ed6d6546..9c51b44e2284 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1558,8 +1558,8 @@ void usb_serial_deregister_drivers(struct usb_serial_driver *const serial_driver
usb_deregister(udriver);
- for (; *serial_drivers; ++serial_drivers)
- usb_serial_deregister(*serial_drivers);
+ for (sd = serial_drivers; *sd; ++sd)
+ usb_serial_deregister(*sd);
kfree(udriver);
}
--
2.54.0
prev parent reply other threads:[~2026-08-21 15:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 15:45 [PATCH v2 0/4] USB: serial: fix port tear down use-after-free Johan Hovold
2026-08-21 15:45 ` [PATCH v2 1/4] " Johan Hovold
2026-08-21 15:45 ` [PATCH v2 2/4] USB: serial: fix dynamic id driver deregistration race Johan Hovold
2026-08-21 15:45 ` [PATCH v2 3/4] USB: serial: fix driver deregistration order Johan Hovold
2026-08-21 15:45 ` Johan Hovold [this message]
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