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| author |   James Hogan <james.hogan@imgtec.com> | 2015-10-06 15:12:05 +0100 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2015-11-05 11:15:41 +0100 |
| commit | 1b4a5ddb127caf125e14551ebd334be1acf21805 (patch) | |
| tree | ac3db57a20eafa0bbfb0fb64840a1ff010dadb22 /arch/mips/include | |
| parent | MIPS: lantiq: add clk_round_rate() (diff) | |
| download | linux-dev-1b4a5ddb127caf125e14551ebd334be1acf21805.tar.xz linux-dev-1b4a5ddb127caf125e14551ebd334be1acf21805.zip | |
MIPS: CDMM: Add builtin_mips_cdmm_driver() macro
Add helper macro builtin_mips_cdmm_driver() for builtin CDMM drivers
that don't do anything special in init and have no exit. The
module_mips_cdmm_driver() helper isn't really appropriate for drivers
that can't be built as a module.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: linux-mips@linux-mips.org
Cc: <stable@vger.kernel.org> # 4.2.x-
Patchwork: http://patchwork.linux-mips.org/patch/11264/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/cdmm.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cdmm.h b/arch/mips/include/asm/cdmm.h index bece2064cc8c..c06dbf8ba937 100644 --- a/arch/mips/include/asm/cdmm.h +++ b/arch/mips/include/asm/cdmm.h @@ -84,6 +84,17 @@ void mips_cdmm_driver_unregister(struct mips_cdmm_driver *); module_driver(__mips_cdmm_driver, mips_cdmm_driver_register, \ mips_cdmm_driver_unregister) +/* + * builtin_mips_cdmm_driver() - Helper macro for drivers that don't do anything + * special in init and have no exit. This eliminates some boilerplate. Each + * driver may only use this macro once, and calling it replaces device_initcall + * (or in some cases, the legacy __initcall). This is meant to be a direct + * parallel of module_mips_cdmm_driver() above but without the __exit stuff that + * is not used for builtin cases. + */ +#define builtin_mips_cdmm_driver(__mips_cdmm_driver) \ + builtin_driver(__mips_cdmm_driver, mips_cdmm_driver_register) + /* drivers/tty/mips_ejtag_fdc.c */ #ifdef CONFIG_MIPS_EJTAG_FDC_EARLYCON |