6 files changed, 10 insertions, 19 deletions

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index a07df539e52..af866ab3f5a 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -53,7 +53,6 @@
 #ifdef CONFIG_SERIAL_BFIN_DMA
 static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart);
 #else
-static void bfin_serial_do_work(struct work_struct *work);
 static void bfin_serial_tx_chars(struct bfin_serial_port *uart);
 #endif
 
@@ -372,8 +371,9 @@ static irqreturn_t bfin_serial_tx_int(int irq, void *dev_id)
 
         return IRQ_HANDLED;
 }
+#endif
 
-
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
 static void bfin_serial_do_work(struct work_struct *work)
 {
         struct bfin_serial_port *uart = container_of(work, struct bfin_serial_port, cts_workqueue);
@@ -607,22 +607,17 @@ static void bfin_serial_mctrl_check(struct bfin_serial_port *uart)
 {
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
         unsigned int status;
-# ifdef CONFIG_SERIAL_BFIN_DMA
         struct uart_info *info = uart->port.info;
         struct tty_struct *tty = info->tty;
 
         status = bfin_serial_get_mctrl(&uart->port);
+        uart_handle_cts_change(&uart->port, status & TIOCM_CTS);
         if (!(status & TIOCM_CTS)) {
                 tty->hw_stopped = 1;
+                schedule_work(&uart->cts_workqueue);
         } else {
                 tty->hw_stopped = 0;
         }
-# else
-        status = bfin_serial_get_mctrl(&uart->port);
-        uart_handle_cts_change(&uart->port, status & TIOCM_CTS);
-        if (!(status & TIOCM_CTS))
-                schedule_work(&uart->cts_workqueue);
-# endif
 #endif
 }
 
@@ -939,10 +934,9 @@ static void __init bfin_serial_init_ports(void)
                 bfin_serial_ports[i].rx_dma_channel =
                         bfin_serial_resource[i].uart_rx_dma_channel;
                 init_timer(&(bfin_serial_ports[i].rx_dma_timer));
-#else
-                INIT_WORK(&bfin_serial_ports[i].cts_workqueue, bfin_serial_do_work);
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
+                INIT_WORK(&bfin_serial_ports[i].cts_workqueue, bfin_serial_do_work);
                 bfin_serial_ports[i].cts_pin        =
                         bfin_serial_resource[i].uart_cts_pin;
                 bfin_serial_ports[i].rts_pin        =
diff --git a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
index 233c585efc1..c0694ecd2ec 100644
--- a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
@@ -67,10 +67,9 @@ struct bfin_serial_port {
         unsigned int tx_dma_channel;
         unsigned int rx_dma_channel;
         struct work_struct tx_dma_workqueue;
-#else
-        struct work_struct cts_workqueue;
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
+        struct work_struct cts_workqueue;
         int cts_pin;
         int rts_pin;
 #endif
diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
index a1b4f4eebd0..b6f513bee56 100644
--- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
@@ -56,12 +56,12 @@ struct bfin_serial_port {
         unsigned int            rx_dma_channel;
         struct work_struct      tx_dma_workqueue;
 #else
-        struct work_struct      cts_workqueue;
 # if ANOMALY_05000230
         unsigned int anomaly_threshold;
 # endif
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
+        struct work_struct      cts_workqueue;
         int                     cts_pin;
         int                     rts_pin;
 #endif
diff --git a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
index f18c517cc93..8fc672d3105 100644
--- a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
@@ -67,10 +67,9 @@ struct bfin_serial_port {
         unsigned int            tx_dma_channel;
         unsigned int            rx_dma_channel;
         struct work_struct      tx_dma_workqueue;
-#else
-        struct work_struct      cts_workqueue;
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
+        struct work_struct      cts_workqueue;
         int             cts_pin;
         int             rts_pin;
 #endif
diff --git a/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
index 8733d47747e..c459c484646 100644
--- a/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
@@ -69,10 +69,9 @@ struct bfin_serial_port {
         unsigned int            tx_dma_channel;
         unsigned int            rx_dma_channel;
         struct work_struct      tx_dma_workqueue;
-#else
-        struct work_struct      cts_workqueue;
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
+        struct work_struct      cts_workqueue;
         int             cts_pin;
         int             rts_pin;
 #endif
diff --git a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
index a1b4f4eebd0..b6f513bee56 100644
--- a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
@@ -56,12 +56,12 @@ struct bfin_serial_port {
         unsigned int            rx_dma_channel;
         struct work_struct      tx_dma_workqueue;
 #else
-        struct work_struct      cts_workqueue;
 # if ANOMALY_05000230
         unsigned int anomaly_threshold;
 # endif
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
+        struct work_struct      cts_workqueue;
         int                     cts_pin;
         int                     rts_pin;
 #endif