From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/input/serio/gscps2.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/input/serio/gscps2.c b/kernel/drivers/input/serio/gscps2.c
index 96f9b53..70ea03a 100644
--- a/kernel/drivers/input/serio/gscps2.c
+++ b/kernel/drivers/input/serio/gscps2.c
@@ -349,7 +349,11 @@
ps2port->port = serio;
ps2port->padev = dev;
- ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4);
+ ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
+ if (!ps2port->addr) {
+ ret = -ENOMEM;
+ goto fail_nomem;
+ }
spin_lock_init(&ps2port->lock);
gscps2_reset(ps2port);
--
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