disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/dvb-frontends/cx24123.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *   Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver
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  *
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@@ -6,16 +7,6 @@
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  *   Support for KWorld DVB-S 100 by Vadim Catana <skystar@moldova.cc>
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  *
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  *   Support for CX24123/CX24113-NIM by Patrick Boettcher <pb@linuxtv.org>
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- *
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- *   This program is free software; you can redistribute it and/or
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- *   modify it under the terms of the GNU General Public License as
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- *   published by the Free Software Foundation; either version 2 of
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- *   the License, or (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- *   General Public License for more details.
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  */
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 #include <linux/slab.h>
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@@ -440,7 +431,7 @@
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 	u32 div = a / b;
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 	if (a % b >= b / 2)
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 		++div;
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-	if (div < (1 << 31)) {
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+	if (div < (1UL << 31)) {
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 		for (exp = 1; div > exp; nearest++)
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 			exp += exp;
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 	}
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@@ -1087,7 +1078,7 @@
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 	if (config->dont_use_pll)
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 		cx24123_repeater_mode(state, 1, 0);
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-	strlcpy(state->tuner_i2c_adapter.name, "CX24123 tuner I2C bus",
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+	strscpy(state->tuner_i2c_adapter.name, "CX24123 tuner I2C bus",
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 		sizeof(state->tuner_i2c_adapter.name));
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 	state->tuner_i2c_adapter.algo      = &cx24123_tuner_i2c_algo;
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 	state->tuner_i2c_adapter.algo_data = NULL;
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@@ -1105,7 +1096,7 @@
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 	return NULL;
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 }
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-EXPORT_SYMBOL(cx24123_attach);
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+EXPORT_SYMBOL_GPL(cx24123_attach);
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 static const struct dvb_frontend_ops cx24123_ops = {
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 	.delsys = { SYS_DVBS },