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    Subject[PATCH 5.10 009/717] soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
    Date
    From: Dan Carpenter <dan.carpenter@oracle.com>

    [ Upstream commit cf25d802e029c31efac8bdc979236927f37183bd ]

    This code needs to call iounmap() on one error path.

    Fixes: 2173fc7cb681 ("ARM: shmobile: R-Mobile: Add DT support for PM domains")
    Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
    Link: https://lore.kernel.org/r/20200923113142.GC1473821@mwanda
    Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/soc/renesas/rmobile-sysc.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/drivers/soc/renesas/rmobile-sysc.c b/drivers/soc/renesas/rmobile-sysc.c
    index 54b616ad4a62a..beb1c7211c3d6 100644
    --- a/drivers/soc/renesas/rmobile-sysc.c
    +++ b/drivers/soc/renesas/rmobile-sysc.c
    @@ -327,6 +327,7 @@ static int __init rmobile_init_pm_domains(void)

    pmd = of_get_child_by_name(np, "pm-domains");
    if (!pmd) {
    + iounmap(base);
    pr_warn("%pOF lacks pm-domains node\n", np);
    continue;
    }
    --
    2.27.0


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