diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-parport.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-parport.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c index 9b94c3db80ab..a8e54df4aed6 100644 --- a/drivers/i2c/busses/i2c-parport.c +++ b/drivers/i2c/busses/i2c-parport.c @@ -20,6 +20,8 @@ GNU General Public License for more details. * ------------------------------------------------------------------------ */ +#define pr_fmt(fmt) "i2c-parport: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -176,26 +178,24 @@ static void i2c_parport_attach(struct parport *port) break; } if (i == MAX_DEVICE) { - pr_debug("i2c-parport: Not using parport%d.\n", port->number); + pr_debug("Not using parport%d.\n", port->number); return; } adapter = kzalloc(sizeof(struct i2c_par), GFP_KERNEL); - if (adapter == NULL) { - printk(KERN_ERR "i2c-parport: Failed to kzalloc\n"); + if (!adapter) return; - } memset(&i2c_parport_cb, 0, sizeof(i2c_parport_cb)); i2c_parport_cb.flags = PARPORT_FLAG_EXCL; i2c_parport_cb.irq_func = i2c_parport_irq; i2c_parport_cb.private = adapter; - pr_debug("i2c-parport: attaching to %s\n", port->name); + pr_debug("attaching to %s\n", port->name); parport_disable_irq(port); adapter->pdev = parport_register_dev_model(port, "i2c-parport", &i2c_parport_cb, i); if (!adapter->pdev) { - printk(KERN_ERR "i2c-parport: Unable to register with parport\n"); + pr_err("Unable to register with parport\n"); goto err_free; } @@ -215,7 +215,8 @@ static void i2c_parport_attach(struct parport *port) adapter->adapter.dev.parent = port->physport->dev; if (parport_claim_or_block(adapter->pdev) < 0) { - printk(KERN_ERR "i2c-parport: Could not claim parallel port\n"); + dev_err(&adapter->pdev->dev, + "Could not claim parallel port\n"); goto err_unregister; } @@ -230,7 +231,7 @@ static void i2c_parport_attach(struct parport *port) } if (i2c_bit_add_bus(&adapter->adapter) < 0) { - printk(KERN_ERR "i2c-parport: Unable to register with I2C\n"); + dev_err(&adapter->pdev->dev, "Unable to register with I2C\n"); goto err_unregister; } @@ -242,8 +243,8 @@ static void i2c_parport_attach(struct parport *port) if (adapter->ara) parport_enable_irq(port); else - printk(KERN_WARNING "i2c-parport: Failed to register " - "ARA client\n"); + dev_warn(&adapter->pdev->dev, + "Failed to register ARA client\n"); } /* Add the new adapter to the list */ @@ -298,12 +299,12 @@ static struct parport_driver i2c_parport_driver = { static int __init i2c_parport_init(void) { if (type < 0) { - printk(KERN_WARNING "i2c-parport: adapter type unspecified\n"); + pr_warn("adapter type unspecified\n"); return -ENODEV; } if (type >= ARRAY_SIZE(adapter_parm)) { - printk(KERN_WARNING "i2c-parport: invalid type (%d)\n", type); + pr_warn("invalid type (%d)\n", type); return -ENODEV; } |