| Message ID | 20180923140841.7995-1-linus.walleij@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | gpio: htc-egpio: Unique label per chip | expand |
diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index ad6e5b518669..38be44dbd6e1 100644 --- a/drivers/gpio/gpio-htc-egpio.c +++ b/drivers/gpio/gpio-htc-egpio.c @@ -334,7 +334,13 @@ static int __init egpio_probe(struct platform_device *pdev) ei->chip[i].is_out = pdata->chip[i].direction; ei->chip[i].dev = &(pdev->dev); chip = &(ei->chip[i].chip); - chip->label = "htc-egpio"; + chip->label = devm_kasprintf(&pdev->dev, GFP_KERNEL, + "htc-egpio-%d", + i); + if (!chip->label) { + ret = -ENOMEM; + goto fail; + } chip->parent = &pdev->dev; chip->owner = THIS_MODULE; chip->get = egpio_get;
Give the HTC EGPIO chips unique names, htc-egpio-0, htc-egpio-1 etc, so that it gets possible to associate machine descriptor tables with individual chips. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/gpio/gpio-htc-egpio.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)