kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/tty/serial/8250/8250_ingenic.c
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@@ -146,8 +146,6 @@
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 static void ingenic_uart_serial_out(struct uart_port *p, int offset, int value)
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 {
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-	unsigned int flags;
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-	bool is_console;
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 	int ier;
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 	switch (offset) {
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@@ -169,12 +167,7 @@
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 		 * If we have enabled modem status IRQs we should enable
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 		 * modem mode.
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 		 */
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-		is_console = uart_console(p);
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-		if (is_console)
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-			console_atomic_lock(&flags);
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 		ier = p->serial_in(p, UART_IER);
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-		if (is_console)
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-			console_atomic_unlock(flags);
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 		if (ier & UART_IER_MSI)
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 			value |= UART_MCR_MDCE | UART_MCR_FCM;