From nobody Thu Apr 2 09:27:32 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 879043BED40; Mon, 30 Mar 2026 10:11:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774865516; cv=none; b=SoV4/LS1MhyqHmumkgbguLBuJw0JT9y+gigL43MWhAJ1lRHmyvjt95vv9UkVKAfhv+e9mj1N+T6By7EfFwBEATL3IyY/ImdIUVQ6/E4FMKO1pHXVzbbPWi5ZY2HbNRQRO8zhc8Vopx5oCfY8Xi6S/vFJjuARg3uOlNzAnJcyqcE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774865516; c=relaxed/simple; bh=w6KzY0XzyjcyMRUlPVjJZv6AcnGT6wLQdMD+us8oX/4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uqxKCqeJMVk3UFYvexRis9d9CFbwpdZhbRMRha/HSLs1WinNMMmQh9/UEzDMvqjswcD4ibqIEzG8kt3wbY+Bu1lS1KnDN5yxrw26dhZX0O4owXuYPswHtI0d67OuLxrOApIDOH7GrYuRqL7MxDssqUDo0MgDfzvjE9zSivEPqSI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ry7RZOy5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ry7RZOy5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D276C2BCB4; Mon, 30 Mar 2026 10:11:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774865516; bh=w6KzY0XzyjcyMRUlPVjJZv6AcnGT6wLQdMD+us8oX/4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ry7RZOy5B1YvtLjvnkCyB2d/qGBT0h9iJ3fkbKdgbJ4iZb+GcQhvmFY90Krz5N7Xi v+rpSbLVXsomwLl+N3erzReMxsfClkBgA0H1ELMsy58LawUXarWrz1t96oyQkr9djd Lk995DyGBQSDGz1B1yVcAfSBWIWzyMQLQoic6aCEmBGUXgc/w7jLQnGC7dohsYNhdT Zp3GDP9NppBduFYYm39ZATlUUZheJ9oiqSkDbANSA9hSSwViup4pAkzsVwUjac4Bxw 1XTkB94EVfHeYuPPbGZrZbww1Bgi4KswXTmXlHSafVRC4tj6kGciI/A8Dnq69xpOAo dxfEIXao27xXw== Received: from johan by xi.lan with local (Exim 4.98.2) (envelope-from ) id 1w79b8-00000006yve-1MUj; Mon, 30 Mar 2026 12:11:54 +0200 From: Johan Hovold To: Hans Verkuil , Sean Young , Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 2/6] media: imon_raw: refactor endpoint lookup Date: Mon, 30 Mar 2026 12:11:37 +0200 Message-ID: <20260330101141.1664143-3-johan@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260330101141.1664143-1-johan@kernel.org> References: <20260330101141.1664143-1-johan@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use the common USB helper for looking up interrupt-in endpoints instead of open coding. Signed-off-by: Johan Hovold --- drivers/media/rc/imon_raw.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/media/rc/imon_raw.c b/drivers/media/rc/imon_raw.c index 3a526dea6532..295acd6ba9e1 100644 --- a/drivers/media/rc/imon_raw.c +++ b/drivers/media/rc/imon_raw.c @@ -105,26 +105,16 @@ static void imon_ir_rx(struct urb *urb) static int imon_probe(struct usb_interface *intf, const struct usb_device_id *id) { - struct usb_endpoint_descriptor *ir_ep =3D NULL; - struct usb_host_interface *idesc; + struct usb_endpoint_descriptor *ir_ep; struct usb_device *udev; struct rc_dev *rcdev; struct imon *imon; - int i, ret; + int ret; =20 udev =3D interface_to_usbdev(intf); - idesc =3D intf->cur_altsetting; - - for (i =3D 0; i < idesc->desc.bNumEndpoints; i++) { - struct usb_endpoint_descriptor *ep =3D &idesc->endpoint[i].desc; - - if (usb_endpoint_is_int_in(ep)) { - ir_ep =3D ep; - break; - } - } =20 - if (!ir_ep) { + ret =3D usb_find_int_in_endpoint(intf->cur_altsetting, &ir_ep); + if (ret) { dev_err(&intf->dev, "IR endpoint missing"); return -ENODEV; } --=20 2.52.0