[ACPI] merge 3549 4320 4485 4588 4980 5483 5651 acpica asus fops pnpacpi branches...

[firefly-linux-kernel-4.4.55.git] / drivers / char / synclink.c

diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 9f1b466c4f84fcd555c79f92021ce17343c936de..ede688a4e141ad71834fb90930d83b7466751caa 100644 (file)
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -951,7 +951,6 @@ static void* mgsl_get_text_ptr(void)
  * memory if large numbers of serial ports are open.
  */
 static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
 
 static inline int mgsl_paranoia_check(struct mgsl_struct *info,
                                        char *name, const char *routine)