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From:   Johan Hovold <johan@kernel.org>
To:     Mauro Carvalho Chehab <mchehab@kernel.org>,
        Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc:     Antti Palosaari <crope@iki.fi>,
        Eero Lehtinen <debiangamer2@gmail.com>,
        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        Johan Hovold <johan@kernel.org>
Subject: [PATCH 1/2] Revert "media: rtl28xxu: fix zero-length control request"
Date:   Wed, 23 Jun 2021 10:45:20 +0200
Message-Id: <20210623084521.7105-2-johan@kernel.org>
In-Reply-To: <20210623084521.7105-1-johan@kernel.org>
References: <20210623084521.7105-1-johan@kernel.org>
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This reverts commit 25d5ce3a606a1eb23a9265d615a92a876ff9cb5f.

The patch in question causes a regression and was superseded by a second
version. Unfortunately, the first revision ended up being applied
instead of the correct one.

Link: https://lore.kernel.org/r/YL3MCGY5wTsW2kEF@hovoldconsulting.com
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 83705730e37e..0cbdb95f8d35 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -612,9 +612,8 @@ static int rtl28xxu_read_config(struct dvb_usb_device *d)
 static int rtl28xxu_identify_state(struct dvb_usb_device *d, const char **name)
 {
 	struct rtl28xxu_dev *dev = d_to_priv(d);
-	u8 buf[1];
 	int ret;
-	struct rtl28xxu_req req_demod_i2c = {0x0020, CMD_I2C_DA_RD, 1, buf};
+	struct rtl28xxu_req req_demod_i2c = {0x0020, CMD_I2C_DA_RD, 0, NULL};
 
 	dev_dbg(&d->intf->dev, "\n");
 
-- 
2.31.1