On Mon, May 27, 2019 at 03:15:52PM -0400, Sven Van Asbroeck wrote:
> -static void
> -reg_set(struct tda998x_priv *priv, u16 reg, u8 val)
> +static int
> +reg_set(struct regmap *regmap, u16 reg, u8 val)
I don't see the point of making this return an 'int' - you don't modify
any of the callsites to check the returned value, so returning a value
is not useful.
> {
> - regmap_update_bits(priv->regmap, reg, val, val);
> + return regmap_update_bits(regmap, reg, val, val);
> }
>
> -static void
> -reg_clear(struct tda998x_priv *priv, u16 reg, u8 val)
> +static int
> +reg_clear(struct regmap *regmap, u16 reg, u8 val)
Same here.
> @@ -685,16 +655,18 @@ static void tda998x_detect_work(struct work_struct
> *work)
> static irqreturn_t tda998x_irq_thread(int irq, void *data)
> {
> struct tda998x_priv *priv = data;
> - u8 sta, cec, lvl, flag0, flag1, flag2;
> + struct regmap *regmap = priv->regmap;
> + u8 sta, cec, lvl;
> + unsigned int flag0, flag1, flag2;
> bool handled = false;
>
> sta = cec_read(priv, REG_CEC_INTSTATUS);
> if (sta & CEC_INTSTATUS_HDMI) {
> cec = cec_read(priv, REG_CEC_RXSHPDINT);
> lvl = cec_read(priv, REG_CEC_RXSHPDLEV);
> - flag0 = reg_read(priv, REG_INT_FLAGS_0);
> - flag1 = reg_read(priv, REG_INT_FLAGS_1);
> - flag2 = reg_read(priv, REG_INT_FLAGS_2);
> + regmap_read(regmap, REG_INT_FLAGS_0, &flag0);
> + regmap_read(regmap, REG_INT_FLAGS_1, &flag1);
> + regmap_read(regmap, REG_INT_FLAGS_2, &flag2);
Not particularly enamoured by this...
--
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