x86: LLVMLinux: Fix "incomplete type const struct x86cpu_device_id"
authorBehan Webster <behanw@converseincode.com>
Thu, 13 Feb 2014 20:21:48 +0000 (12:21 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 May 2016 09:20:59 +0000 (11:20 +0200)
commit85f71cbf3fde8470597eee0d9c3c5e3003942890
treeb177bb41a7d9f3b5dbfc3991648ef99e882b0364
parent615829a03dc729e78372d40d95ba40e2ad51783b
x86: LLVMLinux: Fix "incomplete type const struct x86cpu_device_id"

commit c4586256f0c440bc2bdb29d2cbb915f0ca785d26 upstream.

Similar to the fix in 40413dcb7b273bda681dca38e6ff0bbb3728ef11

MODULE_DEVICE_TABLE(x86cpu, ...) expects the struct to be called struct
x86cpu_device_id, and not struct x86_cpu_id which is what is used in the rest
of the kernel code.  Although gcc seems to ignore this error, clang fails
without this define to fix the name.

Code from drivers/thermal/x86_pkg_temp_thermal.c
static const struct x86_cpu_id __initconst pkg_temp_thermal_ids[] = { ... };
MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids);

Error from clang:
drivers/thermal/x86_pkg_temp_thermal.c:577:1: error: variable has
      incomplete type 'const struct x86cpu_device_id'
MODULE_DEVICE_TABLE(x86cpu, pkg_temp_thermal_ids);
^
include/linux/module.h:145:3: note: expanded from macro
      'MODULE_DEVICE_TABLE'
  MODULE_GENERIC_TABLE(type##_device, name)
  ^
include/linux/module.h:87:32: note: expanded from macro
      'MODULE_GENERIC_TABLE'
extern const struct gtype##_id __mod_##gtype##_table            \
                               ^
<scratch space>:143:1: note: expanded from here
__mod_x86cpu_device_table
^
drivers/thermal/x86_pkg_temp_thermal.c:577:1: note: forward declaration of
      'struct x86cpu_device_id'
include/linux/module.h:145:3: note: expanded from macro
      'MODULE_DEVICE_TABLE'
  MODULE_GENERIC_TABLE(type##_device, name)
  ^
include/linux/module.h:87:21: note: expanded from macro
      'MODULE_GENERIC_TABLE'
extern const struct gtype##_id __mod_##gtype##_table            \
                    ^
<scratch space>:141:1: note: expanded from here
x86cpu_device_id
^
1 error generated.

Signed-off-by: Behan Webster <behanw@converseincode.com>
Signed-off-by: Jan-Simon Möller <dl9pf@gmx.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[added vmbus, mei, and rapdio #defines, needed for 3.14 - gregkh]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/mod_devicetable.h