package/kernel/qca-nss-dp/patches/0011-03-nss_dp_main-swap-dp_exit-function-call.patch

   1 From ab7b1a361d51157118e1a61ce6530a59bcef4b61 Mon Sep 17 00:00:00 2001
   2 From: Christian Marangi <ansuelsmth@gmail.com>
   3 Date: Tue, 16 Apr 2024 16:10:09 +0200
   4 Subject: [PATCH 3/6] nss_dp_main: swap dp_exit function call
   5
   6 First unregister nss_dp platform devices then cleanup the HAL.
   7
   8 This is to fix kernel panic by cleaning data that needs to be used by
   9 platform driver unregister functions.
  10
  11 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
  12 ---
  13  nss_dp_main.c | 4 ++--
  14  1 file changed, 2 insertions(+), 2 deletions(-)
  15
  16 --- a/nss_dp_main.c
  17 +++ b/nss_dp_main.c
  18 @@ -1163,6 +1163,8 @@ int __init nss_dp_init(void)
  19   */
  20  void __exit nss_dp_exit(void)
  21  {
  22 +       platform_driver_unregister(&nss_dp_drv);
  23 +
  24         /*
  25          * TODO Move this to soc_ops
  26          */
  27 @@ -1170,8 +1172,6 @@ void __exit nss_dp_exit(void)
  28                 nss_dp_hal_cleanup();
  29                 dp_global_ctx.common_init_done = false;
  30         }
  31 -
  32 -       platform_driver_unregister(&nss_dp_drv);
  33  }
  34
  35  module_init(nss_dp_init);