From: Johan Hovold <johan@kernel.org>
To: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Sean Young <sean@mess.org>,
linux-media@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, Johan Hovold <johan@kernel.org>
Subject: [PATCH RESEND 3/3] media: flexcop-usb: use usb_endpoint_maxp()
Date: Mon, 22 Aug 2022 17:14:56 +0200 [thread overview]
Message-ID: <20220822151456.27178-4-johan@kernel.org> (raw)
In-Reply-To: <20220822151456.27178-1-johan@kernel.org>
Use the usb_endpoint_maxp() helper instead of open coding.
Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/media/usb/b2c2/flexcop-usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 7102b346db05..790787f0eba8 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -430,7 +430,7 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
int bufsize, i, j, ret;
int buffer_offset = 0;
- frame_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
+ frame_size = usb_endpoint_maxp(&alt->endpoint[0].desc);
bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size;
deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n",
--
2.35.1
prev parent reply other threads:[~2022-08-22 15:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 15:14 [PATCH RESEND 0/3] media: flexcop-usb: probe cleanups Johan Hovold
2022-08-22 15:14 ` [PATCH RESEND 1/3] media: flexcop-usb: clean up endpoint sanity checks Johan Hovold
2022-08-22 15:14 ` [PATCH RESEND 2/3] media: flexcop-usb: clean up URB initialisation Johan Hovold
2022-08-22 15:14 ` Johan Hovold [this message]
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