target/linux/bcm27xx/patches-6.1/950-1260-iommu-bcm2712-don-t-allow-building-as-module.patch

   1 From 86450c7dc4df99c3b16677cb00c2d3caf01a40f6 Mon Sep 17 00:00:00 2001
   2 From: Ratchanan Srirattanamet <peathot@hotmail.com>
   3 Date: Tue, 30 Jan 2024 14:09:00 +0700
   4 Subject: [PATCH 1260/1295] iommu/bcm2712: don't allow building as module
   5
   6 Since bcm2712-iommu{,-cache}.c doesn't have usual module descriptors
   7 such as `MODULE_LICENSE`, configuring this as 'M' fails the build with
   8 `ERROR: modpost: missing MODULE_LICENSE() in <...>/bcm2712-iommu.o`.
   9 Since it seems like the code is not intended to be built as a module
  10 anyway (it registers the driver with `builtin_platform_driver()`), don't
  11 allow building this code as a module.
  12
  13 Signed-off-by: Ratchanan Srirattanamet <peathot@hotmail.com>
  14 ---
  15  drivers/iommu/Kconfig | 2 +-
  16  1 file changed, 1 insertion(+), 1 deletion(-)
  17
  18 --- a/drivers/iommu/Kconfig
  19 +++ b/drivers/iommu/Kconfig
  20 @@ -507,7 +507,7 @@ config SPRD_IOMMU
  21           Say Y here if you want to use the multimedia devices listed above.
  22
  23  config BCM2712_IOMMU
  24 -       tristate "BCM2712 IOMMU driver"
  25 +       bool "BCM2712 IOMMU driver"
  26         depends on ARM64 && ARCH_BCM
  27         select IOMMU_API
  28         help