w1: use pr_* instead of printk
This patch replaces all calls to the "printk" function within the main "w1"
directory by calls to the appropriate "pr_*" function thus addressing
the following warning generated by the checkpatch script:
WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ...
then dev_err(dev, ... then pr_err(... to printk(KERN_ERR ...
Signed-off-by: Fjodor Schelichow <fjodor.schelichow@hotmail.com>
Signed-off-by: Roman Sommer <romsom2@yahoo.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 5d73415..592f7ed 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -1162,28 +1162,26 @@
{
int retval;
- printk(KERN_INFO "Driver for 1-wire Dallas network protocol.\n");
+ pr_info("Driver for 1-wire Dallas network protocol.\n");
w1_init_netlink();
retval = bus_register(&w1_bus_type);
if (retval) {
- printk(KERN_ERR "Failed to register bus. err=%d.\n", retval);
+ pr_err("Failed to register bus. err=%d.\n", retval);
goto err_out_exit_init;
}
retval = driver_register(&w1_master_driver);
if (retval) {
- printk(KERN_ERR
- "Failed to register master driver. err=%d.\n",
+ pr_err("Failed to register master driver. err=%d.\n",
retval);
goto err_out_bus_unregister;
}
retval = driver_register(&w1_slave_driver);
if (retval) {
- printk(KERN_ERR
- "Failed to register slave driver. err=%d.\n",
+ pr_err("Failed to register slave driver. err=%d.\n",
retval);
goto err_out_master_unregister;
}
diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c
index 3651ec8..1dc3051 100644
--- a/drivers/w1/w1_family.c
+++ b/drivers/w1/w1_family.c
@@ -87,7 +87,7 @@
w1_reconnect_slaves(fent, 0);
while (atomic_read(&fent->refcnt)) {
- printk(KERN_INFO "Waiting for family %u to become free: refcnt=%d.\n",
+ pr_info("Waiting for family %u to become free: refcnt=%d.\n",
fent->fid, atomic_read(&fent->refcnt));
if (msleep_interruptible(1000))
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index dfb66440..47249a3 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -50,8 +50,7 @@
*/
dev = kzalloc(sizeof(struct w1_master) + sizeof(struct w1_bus_master), GFP_KERNEL);
if (!dev) {
- printk(KERN_ERR
- "Failed to allocate %zd bytes for new w1 device.\n",
+ pr_err("Failed to allocate %zd bytes for new w1 device.\n",
sizeof(struct w1_master));
return NULL;
}
@@ -91,7 +90,7 @@
err = device_register(&dev->dev);
if (err) {
- printk(KERN_ERR "Failed to register master device. err=%d\n", err);
+ pr_err("Failed to register master device. err=%d\n", err);
memset(dev, 0, sizeof(struct w1_master));
kfree(dev);
dev = NULL;
@@ -120,7 +119,7 @@
if (!(master->touch_bit && master->reset_bus) &&
!(master->write_bit && master->read_bit) &&
!(master->write_byte && master->read_byte && master->reset_bus)) {
- printk(KERN_ERR "w1_add_master_device: invalid function set\n");
+ pr_err("w1_add_master_device: invalid function set\n");
return(-EINVAL);
}
@@ -254,7 +253,7 @@
}
if (!found) {
- printk(KERN_ERR "Device doesn't exist.\n");
+ pr_err("Device doesn't exist.\n");
return;
}
diff --git a/drivers/w1/w1_log.h b/drivers/w1/w1_log.h
index 9c7bd62..f9eecff 100644
--- a/drivers/w1/w1_log.h
+++ b/drivers/w1/w1_log.h
@@ -29,8 +29,8 @@
#else
# define assert(expr) \
if(unlikely(!(expr))) { \
- printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \
- #expr, __FILE__, __func__, __LINE__); \
+ pr_err("Assertion failed! %s,%s,%s,line=%d\n", \
+ #expr, __FILE__, __func__, __LINE__); \
}
#endif
diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index 351a297..dd96562 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -680,8 +680,7 @@
if (sl)
dev = sl->master;
} else {
- printk(KERN_NOTICE
- "%s: cn: %x.%x, wrong type: %u, len: %u.\n",
+ pr_notice("%s: cn: %x.%x, wrong type: %u, len: %u.\n",
__func__, cn->id.idx, cn->id.val,
msg->type, msg->len);
err = -EPROTO;