On Tuesday, September 11, 2012 3:48 PM Ryan Mallon wrote
>
> On 11/09/12 16:39, Jingoo Han wrote:
> > On Tuesday, September 11, 2012 3:31 PM Felipe Balbi wrote
> >
> >>
> >> Hi,
> >>
> >> On Mon, Sep 10, 2012 at 08:59:11PM +0900, Jingoo Han wrote:
> >>> This patch uses pr_* instead of printk.
> >>>
> >>> Signed-off-by: Jingoo Han <jg1....@samsung.com>
> >>> ---
> >>> drivers/gpio/gpio-samsung.c | 6 +++---
> >>> 1 files changed, 3 insertions(+), 3 deletions(-)
> >>>
> >>> diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
> >>> index ba126cc..e38d990 100644
> >>> --- a/drivers/gpio/gpio-samsung.c
> >>> +++ b/drivers/gpio/gpio-samsung.c
> >>> @@ -45,7 +45,7 @@
> >>> #ifndef DEBUG_GPIO
> >>> #define gpio_dbg(x...) do { } while (0)
> >>> #else
> >>> -#define gpio_dbg(x...) printk(KERN_DEBUG x)
> >>> +#define gpio_dbg(x...) pr_debug(x)
> >>> #endif
> >>>
> >>> int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip,
> >>> @@ -926,10 +926,10 @@ static void __init samsung_gpiolib_add(struct
> >>> samsung_gpio_chip *chip)
> >>> #ifdef CONFIG_PM
> >>> if (chip->pm != NULL) {
> >>> if (!chip->pm->save || !chip->pm->resume)
> >>> - printk(KERN_ERR "gpio: %s has missing PM functions\n",
> >>> + pr_err("gpio: %s has missing PM functions\n",
> >>> gc->label);
> >>
> >> I would rather see dev_* conversion instead.
> >>
> >> my 2 cents
> >
> > Hi Felipe Balbi,
> >
> > OK, I will replace printk(KERN_ERR...) with dev_err.
> > Thank you.
>
> I was going to suggest that also, but I don't think that there is a dev
> pointer to use. The gpio_chip structure has an optional one, but from my
> quick glance it didn't look like the Samsung driver was using it. I
> could be wrong though. If I am, go with dev_err (and dev_dbg for
> replacing the gpio_dbg statements).
Also, I cannot find dev point to use.
I will use pr_dbg, pr_err.
Thanks.
>
> ~Ryan
>
>
>
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