disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/usb/dvb-usb/m920x.c
..
..
@@ -1,12 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver
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  *
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  * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org)
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  *
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- *	This program is free software; you can redistribute it and/or modify it
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- *	under the terms of the GNU General Public License as published by the
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- *	Free Software Foundation, version 2.
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- *
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- * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
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+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
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  */
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8
 
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 #include "m920x.h"
..
..
@@ -280,7 +277,6 @@
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 			char *read = kmalloc(1, GFP_KERNEL);
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 			if (!read) {
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 				ret = -ENOMEM;
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-				kfree(read);
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 				goto unlock;
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 			}
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282
 
..
..
@@ -291,8 +287,10 @@
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 				if ((ret = m920x_read(d->udev, M9206_I2C, 0x0,
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 						      0x20 | stop,
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-						      read, 1)) != 0)
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+						      read, 1)) != 0) {
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+					kfree(read);
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 					goto unlock;
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+				}
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 				msg[i].buf[j] = read[0];
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 			}
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296
 
..
..
@@ -472,8 +470,8 @@
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 /* Callbacks for DVB USB */
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 static int m920x_identify_state(struct usb_device *udev,
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-				struct dvb_usb_device_properties *props,
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-				struct dvb_usb_device_description **desc,
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+				const struct dvb_usb_device_properties *props,
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+				const struct dvb_usb_device_description **desc,
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 				int *cold)
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 {
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 	struct usb_host_interface *alt;