From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/arch/arm/mach-mvebu/pm-board.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/kernel/arch/arm/mach-mvebu/pm-board.c b/kernel/arch/arm/mach-mvebu/pm-board.c
index db17121..0705525 100644
--- a/kernel/arch/arm/mach-mvebu/pm-board.c
+++ b/kernel/arch/arm/mach-mvebu/pm-board.c
@@ -79,7 +79,7 @@
static int __init mvebu_armada_pm_init(void)
{
struct device_node *np;
- struct device_node *gpio_ctrl_np;
+ struct device_node *gpio_ctrl_np = NULL;
int ret = 0, i;
if (!of_machine_is_compatible("marvell,axp-gp"))
@@ -126,18 +126,23 @@
goto out;
}
+ if (gpio_ctrl_np)
+ of_node_put(gpio_ctrl_np);
gpio_ctrl_np = args.np;
pic_raw_gpios[i] = args.args[0];
}
gpio_ctrl = of_iomap(gpio_ctrl_np, 0);
- if (!gpio_ctrl)
- return -ENOMEM;
+ if (!gpio_ctrl) {
+ ret = -ENOMEM;
+ goto out;
+ }
mvebu_pm_suspend_init(mvebu_armada_pm_enter);
out:
of_node_put(np);
+ of_node_put(gpio_ctrl_np);
return ret;
}
--
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