disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/dvb-frontends/cx24120.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 cx24120/cx24118 - DVBS/S2 Satellite demod/tuner driver
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@@ -12,15 +13,6 @@
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 	Cards supported: Technisat Skystar S2
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-    This program is free software; you can redistribute it and/or modify
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-    it under the terms of the GNU General Public License as published by
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-    the Free Software Foundation; either version 2 of the License, or
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-    (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
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-    GNU General Public License for more details.
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 */
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 #include <linux/slab.h>
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@@ -313,7 +305,7 @@
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 	kfree(state);
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 	return NULL;
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 }
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-EXPORT_SYMBOL(cx24120_attach);
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+EXPORT_SYMBOL_GPL(cx24120_attach);
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 static int cx24120_test_rom(struct cx24120_state *state)
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 {
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@@ -980,7 +972,9 @@
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 	cmd.arg[8] = (clock_ratios_table[idx].rate >> 8) & 0xff;
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 	cmd.arg[9] = (clock_ratios_table[idx].rate >> 0) & 0xff;
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-	cx24120_message_send(state, &cmd);
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+	ret = cx24120_message_send(state, &cmd);
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+	if (ret != 0)
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+		return;
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 	/* Calculate ber window rates for stat work */
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 	cx24120_calculate_ber_window(state, clock_ratios_table[idx].rate);