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>
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@ -1162,28 +1162,26 @@ static int __init w1_init(void)
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{
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int retval;
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printk(KERN_INFO "Driver for 1-wire Dallas network protocol.\n");
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pr_info("Driver for 1-wire Dallas network protocol.\n");
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w1_init_netlink();
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retval = bus_register(&w1_bus_type);
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if (retval) {
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printk(KERN_ERR "Failed to register bus. err=%d.\n", retval);
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pr_err("Failed to register bus. err=%d.\n", retval);
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goto err_out_exit_init;
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}
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retval = driver_register(&w1_master_driver);
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if (retval) {
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printk(KERN_ERR
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"Failed to register master driver. err=%d.\n",
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pr_err("Failed to register master driver. err=%d.\n",
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retval);
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goto err_out_bus_unregister;
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}
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retval = driver_register(&w1_slave_driver);
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if (retval) {
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printk(KERN_ERR
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"Failed to register slave driver. err=%d.\n",
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pr_err("Failed to register slave driver. err=%d.\n",
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retval);
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goto err_out_master_unregister;
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}
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@ -87,7 +87,7 @@ void w1_unregister_family(struct w1_family *fent)
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w1_reconnect_slaves(fent, 0);
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while (atomic_read(&fent->refcnt)) {
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printk(KERN_INFO "Waiting for family %u to become free: refcnt=%d.\n",
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pr_info("Waiting for family %u to become free: refcnt=%d.\n",
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fent->fid, atomic_read(&fent->refcnt));
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if (msleep_interruptible(1000))
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@ -50,8 +50,7 @@ static struct w1_master *w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
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*/
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dev = kzalloc(sizeof(struct w1_master) + sizeof(struct w1_bus_master), GFP_KERNEL);
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if (!dev) {
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printk(KERN_ERR
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"Failed to allocate %zd bytes for new w1 device.\n",
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pr_err("Failed to allocate %zd bytes for new w1 device.\n",
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sizeof(struct w1_master));
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return NULL;
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}
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@ -91,7 +90,7 @@ static struct w1_master *w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
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err = device_register(&dev->dev);
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if (err) {
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printk(KERN_ERR "Failed to register master device. err=%d\n", err);
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pr_err("Failed to register master device. err=%d\n", err);
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memset(dev, 0, sizeof(struct w1_master));
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kfree(dev);
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dev = NULL;
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@ -120,7 +119,7 @@ int w1_add_master_device(struct w1_bus_master *master)
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if (!(master->touch_bit && master->reset_bus) &&
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!(master->write_bit && master->read_bit) &&
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!(master->write_byte && master->read_byte && master->reset_bus)) {
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printk(KERN_ERR "w1_add_master_device: invalid function set\n");
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pr_err("w1_add_master_device: invalid function set\n");
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return(-EINVAL);
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}
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@ -254,7 +253,7 @@ void w1_remove_master_device(struct w1_bus_master *bm)
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}
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if (!found) {
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printk(KERN_ERR "Device doesn't exist.\n");
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pr_err("Device doesn't exist.\n");
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return;
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}
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@ -29,7 +29,7 @@
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#else
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# define assert(expr) \
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if(unlikely(!(expr))) { \
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printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \
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pr_err("Assertion failed! %s,%s,%s,line=%d\n", \
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#expr, __FILE__, __func__, __LINE__); \
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}
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#endif
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@ -680,8 +680,7 @@ static void w1_cn_callback(struct cn_msg *cn, struct netlink_skb_parms *nsp)
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if (sl)
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dev = sl->master;
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} else {
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printk(KERN_NOTICE
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"%s: cn: %x.%x, wrong type: %u, len: %u.\n",
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pr_notice("%s: cn: %x.%x, wrong type: %u, len: %u.\n",
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__func__, cn->id.idx, cn->id.val,
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msg->type, msg->len);
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err = -EPROTO;
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