gpiolib: output basic details and consolidate gpio device drivers

This patch adds a kernel message, containing GPIO range and device
name on successful device registration, and removes duplicate messages from the following drivers:
	* gpio-adp5588
	* gpio-bt8xx
	* gpio-cs5535
	* gpio-janz-ttl
	* gpio-nomadik
	* gpio-pcf857x
	* gpio-xilinx
	* drivers/of/gpio.c

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
[grant.likely@secretlab.ca: squashed 2 patches together]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
index 3525ad918771..9ad1703d1408 100644
--- a/drivers/gpio/gpio-adp5588.c
+++ b/drivers/gpio/gpio-adp5588.c
@@ -418,9 +418,8 @@ static int __devinit adp5588_gpio_probe(struct i2c_client *client,
         if (ret)
                 goto err_irq;
 
-        dev_info(&client->dev, "gpios %d..%d (IRQ Base %d) on a %s Rev. %d\n",
-                        gc->base, gc->base + gc->ngpio - 1,
-                        pdata->irq_base, client->name, revid);
+        dev_info(&client->dev, "IRQ Base: %d Rev.: %d\n",
+                        pdata->irq_base, revid);
 
         if (pdata->setup) {
                 ret = pdata->setup(client, gc->base, gc->ngpio, pdata->context);