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    Subject[PATCH 5.10 704/717] memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm
    Date
    From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

    commit 61a6d854b9555b420fbfae62ef26baa8b9493b32 upstream.

    rpcif_enable_rpm calls pm_runtime_enable, so rpcif_disable_rpm needs to
    call pm_runtime_disable and not pm_runtime_put_sync.

    Fixes: ca7d8b980b67f ("memory: add Renesas RPC-IF driver")
    Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
    Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
    Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com>
    Cc: stable@vger.kernel.org
    Link: https://lore.kernel.org/r/20201126191146.8753-3-prabhakar.mahadev-lad.rj@bp.renesas.com
    Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/memory/renesas-rpc-if.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/memory/renesas-rpc-if.c
    +++ b/drivers/memory/renesas-rpc-if.c
    @@ -212,7 +212,7 @@ EXPORT_SYMBOL(rpcif_enable_rpm);

    void rpcif_disable_rpm(struct rpcif *rpc)
    {
    - pm_runtime_put_sync(rpc->dev);
    + pm_runtime_disable(rpc->dev);
    }
    EXPORT_SYMBOL(rpcif_disable_rpm);


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