target/linux/bcm27xx/patches-5.10/950-0572-clk-requests-Ignore-if-the-pointer-is-null.patch

   1 From 2a5ffbf8ad9d4881f90402b1b4d7f5c2ab7b89e6 Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime@cerno.tech>
   3 Date: Wed, 21 Apr 2021 12:14:44 +0200
   4 Subject: [PATCH] clk: requests: Ignore if the pointer is null
   5
   6 Signed-off-by: Maxime Ripard <maxime@cerno.tech>
   7 ---
   8  drivers/clk/clk.c | 3 +++
   9  1 file changed, 3 insertions(+)
  10
  11 --- a/drivers/clk/clk.c
  12 +++ b/drivers/clk/clk.c
  13 @@ -2522,6 +2522,9 @@ void clk_request_done(struct clk_request
  14  {
  15         struct clk_core *core = req->clk->core;
  16
  17 +       if (!req)
  18 +               return;
  19 +
  20         clk_prepare_lock();
  21
  22         list_del(&req->list);