From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/drivers/tty/serial/cpm_uart/cpm_uart_core.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/kernel/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 4df47d0..f727222 100644
--- a/kernel/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/kernel/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -1263,19 +1263,14 @@
{
struct uart_cpm_port *pinfo = &cpm_uart_ports[co->index];
unsigned long flags;
- int nolock = oops_in_progress;
- if (unlikely(nolock)) {
+ if (unlikely(oops_in_progress)) {
local_irq_save(flags);
- } else {
- spin_lock_irqsave(&pinfo->port.lock, flags);
- }
-
- cpm_uart_early_write(pinfo, s, count, true);
-
- if (unlikely(nolock)) {
+ cpm_uart_early_write(pinfo, s, count, true);
local_irq_restore(flags);
} else {
+ spin_lock_irqsave(&pinfo->port.lock, flags);
+ cpm_uart_early_write(pinfo, s, count, true);
spin_unlock_irqrestore(&pinfo->port.lock, flags);
}
}
--
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