[alsa-devel] [PATCH 7/9] ASoC: tegra: add Tegra210 based ADMAIF driver

[Dmitry Osipenko]

20.01.2020 17:23, Sameer Pujar пишет:
[snip]
> +static bool tegra_admaif_wr_reg(struct device *dev, unsigned int reg)
> +{
> +	struct tegra_admaif *admaif = dev_get_drvdata(dev);
> +	unsigned int ch_stride = TEGRA_ADMAIF_CHANNEL_REG_STRIDE;
> +	unsigned int num_ch = admaif->soc_data->num_ch;
> +	unsigned int rx_base = admaif->soc_data->rx_base;
> +	unsigned int tx_base = admaif->soc_data->tx_base;
> +	unsigned int global_base = admaif->soc_data->global_base;
> +	unsigned int reg_max = admaif->soc_data->regmap_conf->max_register;
> +	unsigned int rx_max = rx_base + (num_ch * ch_stride);
> +	unsigned int tx_max = tx_base + (num_ch * ch_stride);
> +
> +	if ((reg >= rx_base) && (reg < rx_max)) {

The braces are not needed around the comparisons because they precede
the AND. Same for all other similar occurrences in the code.