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    Subject[PATCH 2/15] powerpc: don't export static symbol
    Date
    From: Julia Lawall <Julia.Lawall@lip6.fr>

    The semantic patch that fixes this problem is as follows:
    (http://coccinelle.lip6.fr/)

    // <smpl>
    @r@
    type T;
    identifier f;
    @@

    static T f (...) { ... }

    @@
    identifier r.f;
    declarer name EXPORT_SYMBOL;
    @@

    -EXPORT_SYMBOL(f);
    // </smpl>

    Furthermore, the function is never used, so its definition is dropped as
    well.

    Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

    ---
    arch/powerpc/sysdev/qe_lib/qe_io.c | 25 -------------------------
    1 file changed, 25 deletions(-)

    diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c
    index d099941..7ea0174 100644
    --- a/arch/powerpc/sysdev/qe_lib/qe_io.c
    +++ b/arch/powerpc/sysdev/qe_lib/qe_io.c
    @@ -190,28 +190,3 @@ int par_io_of_config(struct device_node *np)
    return 0;
    }
    EXPORT_SYMBOL(par_io_of_config);
    -
    -#ifdef DEBUG
    -static void dump_par_io(void)
    -{
    - unsigned int i;
    -
    - printk(KERN_INFO "%s: par_io=%p\n", __func__, par_io);
    - for (i = 0; i < num_par_io_ports; i++) {
    - printk(KERN_INFO " cpodr[%u]=%08x\n", i,
    - in_be32(&par_io[i].cpodr));
    - printk(KERN_INFO " cpdata[%u]=%08x\n", i,
    - in_be32(&par_io[i].cpdata));
    - printk(KERN_INFO " cpdir1[%u]=%08x\n", i,
    - in_be32(&par_io[i].cpdir1));
    - printk(KERN_INFO " cpdir2[%u]=%08x\n", i,
    - in_be32(&par_io[i].cpdir2));
    - printk(KERN_INFO " cppar1[%u]=%08x\n", i,
    - in_be32(&par_io[i].cppar1));
    - printk(KERN_INFO " cppar2[%u]=%08x\n", i,
    - in_be32(&par_io[i].cppar2));
    - }
    -
    -}
    -EXPORT_SYMBOL(dump_par_io);
    -#endif /* DEBUG */

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