1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/layerscape/patches-5.4/819-uart-0003-tty-serial-fsl_lpuart-add-magic-SysRq-support.patch b/target/linux/layerscape/patches-5.4/819-uart-0003-tty-serial-fsl_lpuart-add-magic-SysRq-support.patch
deleted file mode 100644
index dc2ace7be2..0000000000
--- a/target/linux/layerscape/patches-5.4/819-uart-0003-tty-serial-fsl_lpuart-add-magic-SysRq-support.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 74d7e639cce7ae95cacd948dcf5ed3b28c3fff5c Mon Sep 17 00:00:00 2001
-From: Fugang Duan <fugang.duan@nxp.com>
-Date: Mon, 28 Jan 2019 10:27:27 +0800
-Subject: [PATCH] tty: serial: fsl_lpuart: add magic SysRq support
-
-Add magic SysRq key support.
-
-Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
----
- drivers/tty/serial/fsl_lpuart.c | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
---- a/drivers/tty/serial/fsl_lpuart.c
-+++ b/drivers/tty/serial/fsl_lpuart.c
-@@ -931,7 +931,12 @@ static void lpuart32_rxint(struct lpuart
- 		 */
- 		sr = lpuart32_read(&sport->port, UARTSTAT);
- 		rx = lpuart32_read(&sport->port, UARTDATA);
--		rx &= 0x3ff;
-+
-+		if ((sr & UARTSTAT_FE) && (rx & UARTDATA_FRETSC) &&
-+			!(rx & UARTDATA_MASK)) {
-+			if (uart_handle_break(&sport->port))
-+				continue;
-+		}
- 
- 		if (uart_handle_sysrq_char(&sport->port, (unsigned char)rx))
- 			continue;