On Tue, Sep 4, 2012 at 3:06 PM, Kim, Milo <Milo.Kim@xxxxxx> wrote:
> LP5523 driver supports both LP5523 and LP55231.
> The i2c device id is one of the two - lp5523 or lp55231.
> So it's better to use matching i2c device id while enumerating the device
> and naming LED channels.
>
Applied, thanks.
-Bryan
> Signed-off-by: Milo(Woogyom) Kim <milo.kim@xxxxxx>
> ---
> drivers/leds/leds-lp5523.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
> index e69e72a..3d60428 100644
> --- a/drivers/leds/leds-lp5523.c
> +++ b/drivers/leds/leds-lp5523.c
> @@ -833,7 +833,8 @@ static int __init lp5523_init_engine(struct lp5523_engine *engine, int id)
> }
>
> static int __devinit lp5523_init_led(struct lp5523_led *led, struct device *dev,
> - int chan, struct lp5523_platform_data *pdata)
> + int chan, struct lp5523_platform_data *pdata,
> + const char *chip_name)
> {
> char name[32];
> int res;
> @@ -856,7 +857,7 @@ static int __devinit lp5523_init_led(struct lp5523_led *led, struct device *dev,
> led->cdev.name = pdata->led_config[chan].name;
> } else {
> snprintf(name, sizeof(name), "%s:channel%d",
> - pdata->label ?: "lp5523", chan);
> + pdata->label ? : chip_name, chan);
> led->cdev.name = name;
> }
>
> @@ -927,7 +928,7 @@ static int __devinit lp5523_probe(struct i2c_client *client,
> if (ret)
> goto fail1;
>
> - dev_info(&client->dev, "LP5523 Programmable led chip found\n");
> + dev_info(&client->dev, "%s Programmable led chip found\n", id->name);
>
> /* Initialize engines */
> for (i = 0; i < ARRAY_SIZE(chip->engines); i++) {
> @@ -955,7 +956,8 @@ static int __devinit lp5523_probe(struct i2c_client *client,
> INIT_WORK(&chip->leds[led].brightness_work,
> lp5523_led_brightness_work);
>
> - ret = lp5523_init_led(&chip->leds[led], &client->dev, i, pdata);
> + ret = lp5523_init_led(&chip->leds[led], &client->dev, i, pdata,
> + id->name);
> if (ret) {
> dev_err(&client->dev, "error initializing leds\n");
> goto fail2;
> --
> 1.7.9.5
>
>
> Best Regards,
> Milo
>
>
--
Bryan Wu <bryan.wu@xxxxxxxxxxxxx>
Kernel Developer +86.186-168-78255 Mobile
Canonical Ltd. www.canonical.com
Ubuntu - Linux for human beings | www.ubuntu.com
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