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    Subject[RFC PATCH v5 4/6] MIPS: Prune some target specific code out of prom.c
    Date
    This code is not common enough to be in a shared file.  It is also not
    used by any existing boards, so just remove it.

    Signed-off-by: David Daney <ddaney@caviumnetworks.com>
    ---
    arch/mips/kernel/prom.c | 50 -----------------------------------------------
    1 files changed, 0 insertions(+), 50 deletions(-)

    diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
    index 5b7eade..a07b6f1 100644
    --- a/arch/mips/kernel/prom.c
    +++ b/arch/mips/kernel/prom.c
    @@ -59,53 +59,3 @@ void __init early_init_dt_setup_initrd_arch(unsigned long start,
    initrd_below_start_ok = 1;
    }
    #endif
    -
    -/*
    - * irq_create_of_mapping - Hook to resolve OF irq specifier into a Linux irq#
    - *
    - * Currently the mapping mechanism is trivial; simple flat hwirq numbers are
    - * mapped 1:1 onto Linux irq numbers. Cascaded irq controllers are not
    - * supported.
    - */
    -unsigned int irq_create_of_mapping(struct device_node *controller,
    - const u32 *intspec, unsigned int intsize)
    -{
    - return intspec[0];
    -}
    -EXPORT_SYMBOL_GPL(irq_create_of_mapping);
    -
    -void __init early_init_devtree(void *params)
    -{
    - /* Setup flat device-tree pointer */
    - initial_boot_params = params;
    -
    - /* Retrieve various informations from the /chosen node of the
    - * device-tree, including the platform type, initrd location and
    - * size, and more ...
    - */
    - of_scan_flat_dt(early_init_dt_scan_chosen, arcs_cmdline);
    -
    -
    - /* Scan memory nodes */
    - of_scan_flat_dt(early_init_dt_scan_root, NULL);
    - of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL);
    -}
    -
    -void __init device_tree_init(void)
    -{
    - unsigned long base, size;
    -
    - if (!initial_boot_params)
    - return;
    -
    - base = virt_to_phys((void *)initial_boot_params);
    - size = be32_to_cpu(initial_boot_params->totalsize);
    -
    - /* Before we do anything, lets reserve the dt blob */
    - reserve_mem_mach(base, size);
    -
    - unflatten_device_tree();
    -
    - /* free the space reserved for the dt blob */
    - free_mem_mach(base, size);
    -}
    --
    1.7.2.3


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