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authorGrant Likely <grant.likely@secretlab.ca>2011-11-06 11:36:18 -0700
committerGrant Likely <grant.likely@secretlab.ca>2011-12-12 13:40:16 -0700
commit64842aad5ec5ea3b6f6e716ce53a863f7c409da8 (patch)
tree29e89d0de902636bcad5a63d0a872c04438bb9e0 /drivers/gpio
parentf4574beb9655dbe6a1513f308f0070e9e5e1ad0e (diff)
downloadop-kernel-dev-64842aad5ec5ea3b6f6e716ce53a863f7c409da8.zip
op-kernel-dev-64842aad5ec5ea3b6f6e716ce53a863f7c409da8.tar.gz
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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-adp5588.c5
-rw-r--r--drivers/gpio/gpio-bt8xx.c3
-rw-r--r--drivers/gpio/gpio-cs5535.c1
-rw-r--r--drivers/gpio/gpio-janz-ttl.c2
-rw-r--r--drivers/gpio/gpio-nomadik.c4
-rw-r--r--drivers/gpio/gpio-pcf857x.c5
-rw-r--r--drivers/gpio/gpio-xilinx.c1
-rw-r--r--drivers/gpio/gpiolib.c4
8 files changed, 9 insertions, 16 deletions
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
index 3525ad9..9ad1703 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);
diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c
index ec57936..5ca4098 100644
--- a/drivers/gpio/gpio-bt8xx.c
+++ b/drivers/gpio/gpio-bt8xx.c
@@ -223,9 +223,6 @@ static int bt8xxgpio_probe(struct pci_dev *dev,
goto err_release_mem;
}
- printk(KERN_INFO "bt8xxgpio: Abusing BT8xx card for GPIOs %d to %d\n",
- bg->gpio.base, bg->gpio.base + BT8XXGPIO_NR_GPIOS - 1);
-
return 0;
err_release_mem:
diff --git a/drivers/gpio/gpio-cs5535.c b/drivers/gpio/gpio-cs5535.c
index 6e16cba..693a81b 100644
--- a/drivers/gpio/gpio-cs5535.c
+++ b/drivers/gpio/gpio-cs5535.c
@@ -347,7 +347,6 @@ static int __devinit cs5535_gpio_probe(struct platform_device *pdev)
if (err)
goto release_region;
- dev_info(&pdev->dev, "GPIO support successfully loaded.\n");
return 0;
release_region:
diff --git a/drivers/gpio/gpio-janz-ttl.c b/drivers/gpio/gpio-janz-ttl.c
index 813ac07..6f7fda0 100644
--- a/drivers/gpio/gpio-janz-ttl.c
+++ b/drivers/gpio/gpio-janz-ttl.c
@@ -201,8 +201,6 @@ static int __devinit ttl_probe(struct platform_device *pdev)
goto out_iounmap_regs;
}
- dev_info(&pdev->dev, "module %d: registered GPIO device\n",
- pdata->modno);
return 0;
out_iounmap_regs:
diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c
index 1ebedfb..839624f 100644
--- a/drivers/gpio/gpio-nomadik.c
+++ b/drivers/gpio/gpio-nomadik.c
@@ -1150,8 +1150,8 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev)
nmk_gpio_init_irq(nmk_chip);
- dev_info(&dev->dev, "Bits %i-%i at address %p\n",
- nmk_chip->chip.base, nmk_chip->chip.base+31, nmk_chip->addr);
+ dev_info(&dev->dev, "at address %p\n",
+ nmk_chip->addr);
return 0;
out_free:
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index 3e1f1ec..2d1de9e 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -290,10 +290,7 @@ static int pcf857x_probe(struct i2c_client *client,
* methods can't be called from sleeping contexts.
*/
- dev_info(&client->dev, "gpios %d..%d on a %s%s\n",
- gpio->chip.base,
- gpio->chip.base + gpio->chip.ngpio - 1,
- client->name,
+ dev_info(&client->dev, "%s\n",
client->irq ? " (irq ignored)" : "");
/* Let platform code set up the GPIOs and their users.
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index 0ce6ac9..79b0fe8 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -206,7 +206,6 @@ static int __devinit xgpio_of_probe(struct device_node *np)
np->full_name, status);
return status;
}
- pr_info("XGpio: %s: registered\n", np->full_name);
return 0;
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index a971e3d..698f59e 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1089,6 +1089,10 @@ unlock:
if (status)
goto fail;
+ pr_info("gpiochip_add: registered GPIOs %d to %d on device: %s\n",
+ chip->base, chip->base + chip->ngpio - 1,
+ chip->label ? : "generic");
+
return 0;
fail:
/* failures here can mean systems won't boot... */
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