From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/drivers/macintosh/macio-adb.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/macintosh/macio-adb.c b/kernel/drivers/macintosh/macio-adb.c
index d4759db..defe65f 100644
--- a/kernel/drivers/macintosh/macio-adb.c
+++ b/kernel/drivers/macintosh/macio-adb.c
@@ -106,6 +106,10 @@
return -ENXIO;
}
adb = ioremap(r.start, sizeof(struct adb_regs));
+ if (!adb) {
+ of_node_put(adbs);
+ return -ENOMEM;
+ }
out_8(&adb->ctrl.r, 0);
out_8(&adb->intr.r, 0);
--
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