diff --git a/[refs] b/[refs]
index 50640bc944c9..b33eba2c2e89 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b2d550736f8b2186b8ef7e206d0bfbfec2238ae8
+refs/heads/master: 621a4d1a823e1ec631fbfbe6e53ad036e2d2abc6
diff --git a/trunk/drivers/char/n_tty.c b/trunk/drivers/char/n_tty.c
index 09103b3d8f05..c9bdf544ed2c 100644
--- a/trunk/drivers/char/n_tty.c
+++ b/trunk/drivers/char/n_tty.c
@@ -62,7 +62,7 @@
 
 static inline unsigned char *alloc_buf(void)
 {
-	int prio = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
+	unsigned int prio = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
 
 	if (PAGE_SIZE != N_TTY_BUF_SIZE)
 		return kmalloc(N_TTY_BUF_SIZE, prio);