On Tue, Oct 16, 2012 at 10:25 AM, Jingoo Han <[email protected]> wrote:

>  int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip,
>                                 unsigned int off, samsung_gpio_pull_t pull)
>  {
> @@ -599,7 +593,7 @@ static int samsung_gpiolib_4bit_input(struct gpio_chip 
> *chip,
>         con &= ~(0xf << con_4bit_shift(offset));
>         __raw_writel(con, base + GPIOCON_OFF);
>
> -       gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
> +       pr_debug("%s: %p: CON now %08lx\n", __func__, base, con);

Does your struct gpio_chip provide a valid dev pointer so you can use:

dev_dbg(chip->dev, "%s: %p: CON now %08lx\n", __func__, base, con);

In that case use the dev_* print macros everywhere instead.

Yours,
Linus Walleij
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