diff options
| -rw-r--r-- | include/net/bluetooth/bluetooth.h | 9 | ||||
| -rw-r--r-- | net/bluetooth/lib.c | 19 |
2 files changed, 25 insertions, 3 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 7d77545fdd64..0cfa75bdd609 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -76,9 +76,12 @@ struct bt_power { #define BT_POWER_FORCE_ACTIVE_OFF 0 #define BT_POWER_FORCE_ACTIVE_ON 1 -#define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg) -#define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __func__ , ## arg) -#define BT_DBG(fmt, arg...) pr_debug("%s: " fmt "\n" , __func__ , ## arg) +__attribute__((format (printf, 2, 3))) +int bt_printk(const char *level, const char *fmt, ...); + +#define BT_INFO(fmt, arg...) bt_printk(KERN_INFO, pr_fmt(fmt), ##arg) +#define BT_ERR(fmt, arg...) bt_printk(KERN_ERR, pr_fmt(fmt), ##arg) +#define BT_DBG(fmt, arg...) pr_debug(fmt "\n", ##arg) /* Connection and socket states */ enum { diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c index 4e7cf8b0bd87..86a6bed229df 100644 --- a/net/bluetooth/lib.c +++ b/net/bluetooth/lib.c @@ -150,3 +150,22 @@ int bt_to_errno(__u16 code) } } EXPORT_SYMBOL(bt_to_errno); + +int bt_printk(const char *level, const char *format, ...) +{ + struct va_format vaf; + va_list args; + int r; + + va_start(args, format); + + vaf.fmt = format; + vaf.va = &args; + + r = printk("%sBluetooth: %pV\n", level, &vaf); + + va_end(args); + + return r; +} +EXPORT_SYMBOL(bt_printk); |