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    SubjectRe: [PATCH 22/30] ACPI: OSL: Add missing annotation for acpi_os_acquire_lock()
    Date
    On Monday, February 24, 2020 12:17:03 AM CET Jules Irenge wrote:
    > Sparse reports a warning at acpi_os_acquire_lock()
    >
    > warning: context imbalance in acpi_os_acquire_lock() - unexpected unlock
    >
    > The root cause is the missing annotation at acpi_os_acquire_lock()
    > Add the missing annotation __acquires(lockp)
    >
    > Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
    > ---
    > drivers/acpi/osl.c | 1 +
    > 1 file changed, 1 insertion(+)
    >
    > diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
    > index 41168c027a5a..7094abc5ffc6 100644
    > --- a/drivers/acpi/osl.c
    > +++ b/drivers/acpi/osl.c
    > @@ -1598,6 +1598,7 @@ void acpi_os_delete_lock(acpi_spinlock handle)
    > */
    >
    > acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock lockp)
    > + __acquires(lockp)
    > {
    > acpi_cpu_flags flags;
    > spin_lock_irqsave(lockp, flags);
    >

    Merged with the [23/30] and applied with modified subject and changelog as
    5.7 material.

    Thanks!




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