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spi/atmel: Annotate lock/unlock functions 

Let checkers like sparse know that the locking imbalances are intentional
in these functions.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-07-28 14:32:27 +01:00
parent dfec4a6e42
commit 6c07ef298a
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi-atmel.c
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@ -360,12 +360,12 @@ static void cs_deactivate(struct atmel_spi *as, struct spi_device *spi)
gpio_set_value(asd->npcs_pin, !active);
}
static void atmel_spi_lock(struct atmel_spi *as)
static void atmel_spi_lock(struct atmel_spi *as) __acquires(&as->lock)
{
spin_lock_irqsave(&as->lock, as->flags);
}
static void atmel_spi_unlock(struct atmel_spi *as)
static void atmel_spi_unlock(struct atmel_spi *as) __releases(&as->lock)
{
spin_unlock_irqrestore(&as->lock, as->flags);
}