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    Subject[PATCH] ia64: tioca: Use kmemdup rather than duplicating its implementation
    From
    Date
    The semantic patch that makes this change is available
    in scripts/coccinelle/api/memdup.cocci.

    Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
    ---

    diff -u -p a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
    --- a/arch/ia64/sn/pci/tioca_provider.c 2011-11-07 19:39:05.034456070 +0100
    +++ b/arch/ia64/sn/pci/tioca_provider.c 2011-11-08 11:01:35.744740824 +0100
    @@ -600,11 +600,11 @@ tioca_bus_fixup(struct pcibus_bussoft *p
    * Allocate kernel bus soft and copy from prom.
    */

    - tioca_common = kzalloc(sizeof(struct tioca_common), GFP_KERNEL);
    + tioca_common = kmemdup(prom_bussoft, sizeof(struct tioca_common),
    + GFP_KERNEL);
    if (!tioca_common)
    return NULL;

    - memcpy(tioca_common, prom_bussoft, sizeof(struct tioca_common));
    tioca_common->ca_common.bs_base = (unsigned long)
    ioremap(REGION_OFFSET(tioca_common->ca_common.bs_base),
    sizeof(struct tioca_common));



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