[RFC 4/4] gpio: sifive: Add GPIO driver for SiFive SoCs

Andreas Schwab schwab at suse.de
Wed Oct 10 06:01:29 PDT 2018


On Okt 09 2018, Atish Patra <atish.patra at wdc.com> wrote:

> +static void sifive_set_ie(struct sifive_gpio *chip, unsigned int offset)
> +{
> +	unsigned long flags;
> +	unsigned int trigger;
> +
> +	raw_spin_lock_irqsave(&chip->lock, flags);
> +	trigger = (chip->enabled & BIT(offset)) ? chip->trigger[offset] : 0;

This should use test_bit instead.

Andreas.

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Andreas Schwab, SUSE Labs, schwab at suse.de
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