• Paul Gortmaker's avatar
    drivers/hwtracing: make coresight-* explicitly non-modular · 941943cf
    Paul Gortmaker authored
    None of the Kconfig currently controlling compilation of any of
    the files here are tristate, meaning that none of it currently
    is being built as a module by anyone.
    
    We need not be concerned about .remove functions and blocking the
    unbind sysfs operations, since that was already done in a recent
    commit.
    
    Lets remove any remaining modular references, so that when reading the
    drivers there is no doubt they are builtin-only.
    
    All drivers get mostly the same changes, so they are handled in batch.
    Changes are (1) convert to builtin_amba_driver, (2) delete module.h
    include where unused, and (3) relocate the description into the
    comments so we don't need MODULE_DESCRIPTION and associated tags.
    
    The etm3x and etm4x use module_param_named, and have been adjusted
    to just include moduleparam.h for that purpose.
    
    In commit f309d444 ("platform_device:
    better support builtin boilerplate avoidance") we introduced the
    builtin_driver macro.
    
    Here we use that support and extend it to amba driver registration,
    so where a driver is clearly non-modular and builtin-only, we can
    update with the simple mapping of
    
         module_amba_driver(...)  ---> builtin_amba_driver(...)
    
    Since module_amba_driver() uses the same init level priority as
    builtin_amba_driver() the init ordering remains unchanged with
    this commit.
    
    Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
    Cc: linux-arm-kernel@lists.infradead.org
    Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
    Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
    Acked-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    941943cf
bus.h 5.48 KB