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-rw-r--r--drivers/char/amiserial.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 667a21c72ed..7ac365b5d9e 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -129,7 +129,6 @@ static struct serial_state rs_table[1];
* memory if large numbers of serial ports are open.
*/
static unsigned char *tmp_buf;
-static DECLARE_MUTEX(tmp_buf_sem);
#include <asm/uaccess.h>