diff options
Diffstat (limited to 'net/bluetooth/lib.c')
| -rw-r--r-- | net/bluetooth/lib.c | 62 |
1 files changed, 42 insertions, 20 deletions
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c index b826d1bf10d..941ad7530ed 100644 --- a/net/bluetooth/lib.c +++ b/net/bluetooth/lib.c @@ -24,12 +24,9 @@ /* Bluetooth kernel library. */ -#include <linux/module.h> +#define pr_fmt(fmt) "Bluetooth: " fmt -#include <linux/kernel.h> -#include <linux/stddef.h> -#include <linux/string.h> -#include <asm/errno.h> +#include <linux/export.h> #include <net/bluetooth/bluetooth.h> @@ -44,22 +41,8 @@ void baswap(bdaddr_t *dst, bdaddr_t *src) } EXPORT_SYMBOL(baswap); -char *batostr(bdaddr_t *ba) -{ - static char str[2][18]; - static int i = 1; - - i ^= 1; - sprintf(str[i], "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", - ba->b[5], ba->b[4], ba->b[3], - ba->b[2], ba->b[1], ba->b[0]); - - return str[i]; -} -EXPORT_SYMBOL(batostr); - /* Bluetooth error codes to Unix errno mapping */ -int bt_err(__u16 code) +int bt_to_errno(__u16 code) { switch (code) { case 0: @@ -75,6 +58,7 @@ int bt_err(__u16 code) return EIO; case 0x04: + case 0x3c: return EHOSTDOWN; case 0x05: @@ -149,4 +133,42 @@ int bt_err(__u16 code) return ENOSYS; } } +EXPORT_SYMBOL(bt_to_errno); + +int bt_info(const char *format, ...) +{ + struct va_format vaf; + va_list args; + int r; + + va_start(args, format); + + vaf.fmt = format; + vaf.va = &args; + + r = pr_info("%pV", &vaf); + + va_end(args); + + return r; +} +EXPORT_SYMBOL(bt_info); + +int bt_err(const char *format, ...) +{ + struct va_format vaf; + va_list args; + int r; + + va_start(args, format); + + vaf.fmt = format; + vaf.va = &args; + + r = pr_err("%pV", &vaf); + + va_end(args); + + return r; +} EXPORT_SYMBOL(bt_err); |