Bluetooth: Add BT_WARN and bt_dev_warn logging macros

Add warning logging macros to bluetooth subsystem logs.

Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index f5ade857339390d46ad45de1425a9c06d54b8128..c4defef319d596505190b33e2c6907a38990a5f0 100644 (file)
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -122,11 +122,14 @@ struct bt_voice {
 __printf(1, 2)
 void bt_info(const char *fmt, ...);
 __printf(1, 2)
+void bt_warn(const char *fmt, ...);
+__printf(1, 2)
 void bt_err(const char *fmt, ...);
 __printf(1, 2)
 void bt_err_ratelimited(const char *fmt, ...);
 
 #define BT_INFO(fmt, ...)      bt_info(fmt "\n", ##__VA_ARGS__)
+#define BT_WARN(fmt, ...)      bt_warn(fmt "\n", ##__VA_ARGS__)
 #define BT_ERR(fmt, ...)       bt_err(fmt "\n", ##__VA_ARGS__)
 #define BT_DBG(fmt, ...)       pr_debug(fmt "\n", ##__VA_ARGS__)
 
@@ -134,6 +137,8 @@ void bt_err_ratelimited(const char *fmt, ...);
 
 #define bt_dev_info(hdev, fmt, ...)                            \
        BT_INFO("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+#define bt_dev_warn(hdev, fmt, ...)                            \
+       BT_WARN("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
 #define bt_dev_err(hdev, fmt, ...)                             \
        BT_ERR("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
 #define bt_dev_dbg(hdev, fmt, ...)                             \

diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index 8b4cdce3f62e5a4477a481c2fcc86c56be497321..aa4cf64e32a67b9263d0c5729b8f2f73289f22f1 100644 (file)
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -151,6 +151,22 @@ void bt_info(const char *format, ...)
 }
 EXPORT_SYMBOL(bt_info);
 
+void bt_warn(const char *format, ...)
+{
+       struct va_format vaf;
+       va_list args;
+
+       va_start(args, format);
+
+       vaf.fmt = format;
+       vaf.va = &args;
+
+       pr_warn("%pV", &vaf);
+
+       va_end(args);
+}
+EXPORT_SYMBOL(bt_warn);
+
 void bt_err(const char *format, ...)
 {
        struct va_format vaf;