disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/dvb-frontends/dib0070.c
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..
@@ -1,23 +1,11 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner.
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  *
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  * Copyright (C) 2005-9 DiBcom (http://www.dibcom.fr/)
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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 the
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- * 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, but
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- * 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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- *
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- * GNU General Public License for more details.
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- *
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- *
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  * This code is more or less generated from another driver, please
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  * excuse some codingstyle oddities.
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- *
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  */
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -201,7 +189,8 @@
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 		adc = dib0070_read_reg(state, 0x19);
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-		dprintk("CAPTRIM=%hd; ADC = %hd (ADC) & %dmV\n", state->captrim, adc, (u32) adc*(u32)1800/(u32)1024);
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+		dprintk("CAPTRIM=%d; ADC = %hd (ADC) & %dmV\n", state->captrim,
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+			adc, (u32)adc * (u32)1800 / (u32)1024);
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 		if (adc >= 400) {
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 			adc -= 400;
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@@ -212,7 +201,8 @@
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 		}
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 		if (adc < state->adc_diff) {
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-			dprintk("CAPTRIM=%hd is closer to target (%hd/%hd)\n", state->captrim, adc, state->adc_diff);
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+			dprintk("CAPTRIM=%d is closer to target (%hd/%hd)\n",
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+				state->captrim, adc, state->adc_diff);
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 			state->adc_diff = adc;
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 			state->fcaptrim = state->captrim;
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 		}
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@@ -376,7 +366,7 @@
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 	}
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 	if (*tune_state == CT_TUNER_START) {
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-		dprintk("Tuning for Band: %hd (%d kHz)\n", band, freq);
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+		dprintk("Tuning for Band: %d (%d kHz)\n", band, freq);
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 		if (state->current_rf != freq) {
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 			u8 REFDIV;
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 			u32 FBDiv, Rest, FREF, VCOF_kHz;
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@@ -454,12 +444,17 @@
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 			dib0070_write_reg(state, 0x20,
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 				0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001 | state->current_tune_table_index->tuner_enable);
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-			dprintk("REFDIV: %hd, FREF: %d\n", REFDIV, FREF);
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+			dprintk("REFDIV: %u, FREF: %d\n", REFDIV, FREF);
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 			dprintk("FBDIV: %d, Rest: %d\n", FBDiv, Rest);
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-			dprintk("Num: %hd, Den: %hd, SD: %hd\n", (u16) Rest, Den, (state->lo4 >> 12) & 0x1);
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-			dprintk("HFDIV code: %hd\n", state->current_tune_table_index->hfdiv);
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-			dprintk("VCO = %hd\n", state->current_tune_table_index->vco_band);
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-			dprintk("VCOF: ((%hd*%d) << 1))\n", state->current_tune_table_index->vco_multi, freq);
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+			dprintk("Num: %u, Den: %u, SD: %d\n", (u16)Rest, Den,
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+				(state->lo4 >> 12) & 0x1);
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+			dprintk("HFDIV code: %u\n",
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+				state->current_tune_table_index->hfdiv);
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+			dprintk("VCO = %u\n",
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+				state->current_tune_table_index->vco_band);
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+			dprintk("VCOF: ((%u*%d) << 1))\n",
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+				state->current_tune_table_index->vco_multi,
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+				freq);
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 			*tune_state = CT_TUNER_STEP_0;
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 		} else { /* we are already tuned to this frequency - the configuration is correct  */
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@@ -767,7 +762,7 @@
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 	fe->tuner_priv = NULL;
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 	return NULL;
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 }
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-EXPORT_SYMBOL(dib0070_attach);
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+EXPORT_SYMBOL_GPL(dib0070_attach);
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 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
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 MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner");