Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Tue, 11 Oct 2011 11:45:56 +0200 | From | Hartmut Knaack <> | Subject | [Patch V2 2/2] gpio-pca953x: fix gpio_base and add verbosity |
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Sorry, I messed up the porting from my work files to clean git repo. This should be right now. Inspired by the gpio-pcf857x driver, this patch will output information about the instantiated gpio-chip, including gpio start and end, chip type and if irq is used.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> ------------------------------------------------------------- diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 0721d85..f1a4fad 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -687,6 +687,12 @@ static int __devinit pca953x_probe(struct i2c_client *client, if (ret) goto out_failed_irq;
+ dev_info(&client->dev, "gpios %d..%d added on a %s%s\n", + chip->gpio_chip.base, + chip->gpio_chip.base + chip->gpio_chip.ngpio - 1, + client->name, + client->irq ? " (irq ignored)" : ""); + if (pdata && pdata->setup) { ret = pdata->setup(client, chip->gpio_chip.base, chip->gpio_chip.ngpio, pdata->context);
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