modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/media/rc/fintek-cir.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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  * Driver for Feature Integration Technology Inc. (aka Fintek) LPC CIR
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  *
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@@ -6,16 +7,6 @@
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  * Special thanks to Fintek for providing hardware and spec sheets.
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  * This driver is based upon the nuvoton, ite and ene drivers for
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  * similar hardware.
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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 GNU
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- * General Public License for more details.
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  */
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -57,13 +48,6 @@
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 static inline void fintek_set_reg_bit(struct fintek_dev *fintek, u8 val, u8 reg)
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 {
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 	u8 tmp = fintek_cr_read(fintek, reg) | val;
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-	fintek_cr_write(fintek, tmp, reg);
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-}
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-
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-/* clear config register bit without changing other bits */
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-static inline void fintek_clear_reg_bit(struct fintek_dev *fintek, u8 val, u8 reg)
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-{
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-	u8 tmp = fintek_cr_read(fintek, reg) & ~val;
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 	fintek_cr_write(fintek, tmp, reg);
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 }
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@@ -282,7 +266,7 @@
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 /* process ir data stored in driver buffer */
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 static void fintek_process_rx_ir_data(struct fintek_dev *fintek)
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 {
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-	DEFINE_IR_RAW_EVENT(rawir);
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+	struct ir_raw_event rawir = {};
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 	u8 sample;
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 	bool event = false;
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 	int i;
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@@ -314,10 +298,9 @@
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 			break;
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 		case PARSE_IRDATA:
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 			fintek->rem--;
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-			init_ir_raw_event(&rawir);
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 			rawir.pulse = ((sample & BUF_PULSE_BIT) != 0);
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-			rawir.duration = US_TO_NS((sample & BUF_SAMPLE_MASK)
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-					  * CIR_SAMPLE_PERIOD);
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+			rawir.duration = (sample & BUF_SAMPLE_MASK)
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+					  * CIR_SAMPLE_PERIOD;
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 			fit_dbg("Storing %s with duration %d",
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 				rawir.pulse ? "pulse" : "space",
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@@ -541,9 +524,9 @@
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 	rdev->dev.parent = &pdev->dev;
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 	rdev->driver_name = FINTEK_DRIVER_NAME;
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 	rdev->map_name = RC_MAP_RC6_MCE;
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-	rdev->timeout = US_TO_NS(1000);
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+	rdev->timeout = 1000;
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 	/* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */
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-	rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD);
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+	rdev->rx_resolution = CIR_SAMPLE_PERIOD;
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 	fintek->rdev = rdev;
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