2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index 5ff1e834792c..ba5541de673b 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -262,6 +262,7 @@ static inline void dz_receive_chars(struct dz_port *dport)
                 }
                 tty_insert_flip_char(tty, ch, flag);
               ignore_char:
+                        ;
         } while (status & DZ_DVAL);
 
         if (tty)
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 66f117d15065..419dd3cd7862 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -215,7 +215,7 @@ static void __load_zsregs(struct zilog_channel *channel, unsigned char *regs)
         /* Lower and upper byte of baud rate generator divisor.  */
         write_zsreg(channel, R12, regs[R12]);
         write_zsreg(channel, R13, regs[R13]);
-        
+
         /* Now rewrite R14, with BRENAB (if set).  */
         write_zsreg(channel, R14, regs[R14]);
 
@@ -571,7 +571,7 @@ static void ip22zilog_set_mctrl(struct uart_port *port, unsigned int mctrl)
         else
                 clear_bits |= DTR;
 
-        /* NOTE: Not subject to 'transmitter active' rule.  */ 
+        /* NOTE: Not subject to 'transmitter active' rule.  */
         up->curregs[R5] |= set_bits;
         up->curregs[R5] &= ~clear_bits;
         write_zsreg(channel, R5, up->curregs[R5]);
@@ -654,7 +654,7 @@ static void ip22zilog_enable_ms(struct uart_port *port)
         if (new_reg != up->curregs[R15]) {
                 up->curregs[R15] = new_reg;
 
-                /* NOTE: Not subject to 'transmitter active' rule.  */ 
+                /* NOTE: Not subject to 'transmitter active' rule.  */
                 write_zsreg(channel, R15, up->curregs[R15]);
         }
 }
@@ -680,7 +680,7 @@ static void ip22zilog_break_ctl(struct uart_port *port, int break_state)
         if (new_reg != up->curregs[R5]) {
                 up->curregs[R5] = new_reg;
 
-                /* NOTE: Not subject to 'transmitter active' rule.  */ 
+                /* NOTE: Not subject to 'transmitter active' rule.  */
                 write_zsreg(channel, R5, up->curregs[R5]);
         }