From: James Hogan Date: Tue, 6 Oct 2015 14:12:05 +0000 (+0100) Subject: MIPS: CDMM: Add builtin_mips_cdmm_driver() macro X-Git-Tag: drm-fsl-dcu-for-next~2127^2^2~4 X-Git-Url: http://git.agner.ch/gitweb/?p=linux-drm-fsl-dcu.git;a=commitdiff_plain;h=1b4a5ddb127caf125e14551ebd334be1acf21805 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 Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: linux-mips@linux-mips.org Cc: # 4.2.x- Patchwork: http://patchwork.linux-mips.org/patch/11264/ Signed-off-by: Ralf Baechle --- 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