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    Subject[PATCH 64/90] ARM: OMAP: Fix warning in pm.c
    Date
    From: Dirk Behme <dirk.behme_at_gmail.com>

    ARM: OMAP2: Fix warning in pm.c:

    arch/arm/mach-omap2/pm.c: In function 'omap2_pm_init':
    arch/arm/mach-omap2/pm.c:854: warning: ignoring return value
    of 'subsys_create_file', declared with attribute
    warn_unused_result

    Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com>
    Signed-off-by: Tony Lindgren <tony@atomide.com>
    ---
    arch/arm/mach-omap2/pm.c | 4 +++-
    1 files changed, 3 insertions(+), 1 deletions(-)

    diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
    index 1034eb9..27d7f85 100644
    --- a/arch/arm/mach-omap2/pm.c
    +++ b/arch/arm/mach-omap2/pm.c
    @@ -851,7 +851,9 @@ int __init omap2_pm_init(void)
    pm_set_ops(&omap_pm_ops);
    pm_idle = omap2_pm_idle;

    - subsys_create_file(&power_subsys, &sleep_while_idle_attr);
    + l = subsys_create_file(&power_subsys, &sleep_while_idle_attr);
    + if (l)
    + printk(KERN_ERR "subsys_create_file failed: %d\n", l);

    return 0;
    }
    --
    1.4.4.2
    -
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