target/linux/bcm27xx/patches-5.4/950-0794-staging-bcm2835-audio-Add-missing-MODULE_ALIAS.patch

   1 From 1f7c929fc7b010ceca45f8b91b22e71e697b6ec7 Mon Sep 17 00:00:00 2001
   2 From: Maxim Mikityanskiy <maxtram95@gmail.com>
   3 Date: Sat, 20 Jun 2020 15:40:00 +0300
   4 Subject: [PATCH] staging: bcm2835-audio: Add missing MODULE_ALIAS
   5
   6 Commit 8353fe6f1e0f ("Revert "staging: bcm2835-audio: Drop DT
   7 dependency"") reverts the upstream change and makes bcm2835-audio use
   8 device tree again, however, it also removes the MODULE_ALIAS for the
   9 platform device. This MODULE_ALIAS is needed, because VCHIQ registers
  10 bcm2835-audio as a child platform device since commit 25c7597af20d
  11 ("staging: vchiq_arm: Register a platform device for audio"), and this
  12 mechanism is adopted also in the downstream kernel.
  13
  14 This commit puts back that MODULE_ALIAS to make bcm2835-audio
  15 autoprobing work again. The rest of VCHIQ children have their
  16 MODULE_ALIASes in place.
  17
  18 Fixes: 8353fe6f1e0f ("Revert "staging: bcm2835-audio: Drop DT dependency"")
  19 Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
  20 ---
  21  drivers/staging/vc04_services/bcm2835-audio/bcm2835.c | 1 +
  22  1 file changed, 1 insertion(+)
  23
  24 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
  25 +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
  26 @@ -438,3 +438,4 @@ module_platform_driver(bcm2835_alsa_driv
  27  MODULE_AUTHOR("Dom Cobley");
  28  MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
  29  MODULE_LICENSE("GPL");
  30 +MODULE_ALIAS("platform:bcm2835_audio");