openwrt/target/linux/bcm27xx/patches-5.10/950-0572-clk-requests-Ignore-if-the-pointer-is-null.patch
Álvaro Fernández Rojas 8299d1f057 bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-08-21 19:07:07 +02:00

23 lines
557 B
Diff

From 2a5ffbf8ad9d4881f90402b1b4d7f5c2ab7b89e6 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Wed, 21 Apr 2021 12:14:44 +0200
Subject: [PATCH] clk: requests: Ignore if the pointer is null
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/clk/clk.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2498,6 +2498,9 @@ void clk_request_done(struct clk_request
{
struct clk_core *core = req->clk->core;
+ if (!req)
+ return;
+
clk_prepare_lock();
list_del(&req->list);