target/linux/bcm27xx/patches-4.19/950-0410-staging-bcm2835-audio-use-module_platform_driver-mac.patch

   1 From 72c059360457babd76009697e652c96cb282856e Mon Sep 17 00:00:00 2001
   2 From: Stefan Wahren <stefan.wahren@i2se.com>
   3 Date: Thu, 6 Dec 2018 19:28:57 +0100
   4 Subject: [PATCH] staging: bcm2835-audio: use module_platform_driver()
   5  macro
   6
   7 commit 1e55d56344b0777d6cee9b9e4a813d53728ee798 upstream.
   8
   9 There is not much value behind this boilerplate, so use
  10 module_platform_driver() instead.
  11
  12 Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
  13 Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
  14 Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  16 ---
  17  .../vc04_services/bcm2835-audio/bcm2835.c     | 20 +------------------
  18  1 file changed, 1 insertion(+), 19 deletions(-)
  19
  20 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
  21 +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
  22 @@ -354,25 +354,7 @@ static struct platform_driver bcm2835_al
  23                 .of_match_table = snd_bcm2835_of_match_table,
  24         },
  25  };
  26 -
  27 -static int bcm2835_alsa_device_init(void)
  28 -{
  29 -       int retval;
  30 -
  31 -       retval = platform_driver_register(&bcm2835_alsa_driver);
  32 -       if (retval)
  33 -               pr_err("Error registering bcm2835_audio driver %d .\n", retval);
  34 -
  35 -       return retval;
  36 -}
  37 -
  38 -static void bcm2835_alsa_device_exit(void)
  39 -{
  40 -       platform_driver_unregister(&bcm2835_alsa_driver);
  41 -}
  42 -
  43 -late_initcall(bcm2835_alsa_device_init);
  44 -module_exit(bcm2835_alsa_device_exit);
  45 +module_platform_driver(bcm2835_alsa_driver);
  46
  47  MODULE_AUTHOR("Dom Cobley");
  48  MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");