From: David S. Miller <davem@davemloft.net>
Date: Thu, 16 Mar 2006 08:55:30 +0000 (-0800)
Subject: [SUNSU]: Fix missing spinlock initialization.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a858f1ca726edc5eb7ed39722f7966d005f1c9ca;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[SUNSU]: Fix missing spinlock initialization.

Caught by CONFIG_DEBUG_SPINLOCK.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 46510e7f505c..46c44b83f57c 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1280,6 +1280,7 @@ static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up, int channel)
 	struct serio *serio;
 #endif
 
+	spin_lock_init(&up->port.lock);
 	up->port.line = channel;
 	up->port.type = PORT_UNKNOWN;
 	up->port.uartclk = (SU_BASE_BAUD * 16);
@@ -1509,6 +1510,7 @@ static int __init sunsu_serial_init(void)
 		    up->su_type == SU_PORT_KBD)
 			continue;
 
+		spin_lock_init(&up->port.lock);
 		up->port.flags |= UPF_BOOT_AUTOCONF;
 		up->port.type = PORT_UNKNOWN;
 		up->port.uartclk = (SU_BASE_BAUD * 16);