[Patch V2 2/2] gpio-pca953x: fix gpio_base and add verbosity

Hartmut Knaack
2011-10-11T09:46:00Z

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);