1 files changed, 21 insertions, 16 deletions

diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 057b532ccaad..0b794138f686 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -42,7 +42,8 @@ struct pci_serial_quirk {
         u32     subvendor;
         u32     subdevice;
         int     (*init)(struct pci_dev *dev);
-        int     (*setup)(struct serial_private *, struct pciserial_board *,
+        int     (*setup)(struct serial_private *,
+                         const struct pciserial_board *,
                          struct uart_port *, int);
         void    (*exit)(struct pci_dev *dev);
 };
@@ -107,7 +108,7 @@ setup_port(struct serial_private *priv, struct uart_port *port,
  * ADDI-DATA GmbH communication cards <info@addi-data.com>
  */
 static int addidata_apci7800_setup(struct serial_private *priv,
-                                struct pciserial_board *board,
+                                const struct pciserial_board *board,
                                 struct uart_port *port, int idx)
 {
         unsigned int bar = 0, offset = board->first_offset;
@@ -134,7 +135,7 @@ static int addidata_apci7800_setup(struct serial_private *priv,
  * Not that ugly ;) -- HW
  */
 static int
-afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
+afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
               struct uart_port *port, int idx)
 {
         unsigned int bar, offset = board->first_offset;
@@ -188,8 +189,9 @@ static int pci_hp_diva_init(struct pci_dev *dev)
  * some serial ports are supposed to be hidden on certain models.
  */
 static int
-pci_hp_diva_setup(struct serial_private *priv, struct pciserial_board *board,
-              struct uart_port *port, int idx)
+pci_hp_diva_setup(struct serial_private *priv,
+                const struct pciserial_board *board,
+                struct uart_port *port, int idx)
 {
         unsigned int offset = board->first_offset;
         unsigned int bar = FL_GET_BASE(board->flags);
@@ -306,7 +308,7 @@ static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 
 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 static int
-sbs_setup(struct serial_private *priv, struct pciserial_board *board,
+sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
                 struct uart_port *port, int idx)
 {
         unsigned int bar, offset = board->first_offset;
@@ -463,7 +465,7 @@ static int pci_siig_init(struct pci_dev *dev)
 }
 
 static int pci_siig_setup(struct serial_private *priv,
-                          struct pciserial_board *board,
+                          const struct pciserial_board *board,
                           struct uart_port *port, int idx)
 {
         unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
@@ -534,7 +536,8 @@ static int pci_timedia_init(struct pci_dev *dev)
  * Ugh, this is ugly as all hell --- TYT
  */
 static int
-pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
+pci_timedia_setup(struct serial_private *priv,
+                  const struct pciserial_board *board,
                   struct uart_port *port, int idx)
 {
         unsigned int bar = 0, offset = board->first_offset;
@@ -568,7 +571,7 @@ pci_timedia_setup(struct serial_private *priv, struct pciserial_board *board,
  */
 static int
 titan_400l_800l_setup(struct serial_private *priv,
-                      struct pciserial_board *board,
+                      const struct pciserial_board *board,
                       struct uart_port *port, int idx)
 {
         unsigned int bar, offset = board->first_offset;
@@ -770,7 +773,8 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 }
 
 static int
-pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
+pci_default_setup(struct serial_private *priv,
+                  const struct pciserial_board *board,
                   struct uart_port *port, int idx)
 {
         unsigned int bar, offset = board->first_offset, maxnr;
@@ -1099,7 +1103,7 @@ static struct pci_serial_quirk *find_quirk(struct pci_dev *dev)
 }
 
 static inline int get_pci_irq(struct pci_dev *dev,
-                                struct pciserial_board *board)
+                                const struct pciserial_board *board)
 {
         if (board->flags & FL_NOIRQ)
                 return 0;
@@ -1894,8 +1898,8 @@ serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
 }
 
 static inline int
-serial_pci_matches(struct pciserial_board *board,
-                   struct pciserial_board *guessed)
+serial_pci_matches(const struct pciserial_board *board,
+                   const struct pciserial_board *guessed)
 {
         return
             board->num_ports == guessed->num_ports &&
@@ -1906,7 +1910,7 @@ serial_pci_matches(struct pciserial_board *board,
 }
 
 struct serial_private *
-pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board)
+pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
 {
         struct uart_port serial_port;
         struct serial_private *priv;
@@ -2039,7 +2043,8 @@ static int __devinit
 pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 {
         struct serial_private *priv;
-        struct pciserial_board *board, tmp;
+        const struct pciserial_board *board;
+        struct pciserial_board tmp;
         int rc;
 
         if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
@@ -2066,7 +2071,7 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
                  * We matched one of our class entries.  Try to
                  * determine the parameters of this board.
                  */
-                rc = serial_pci_guess_board(dev, board);
+                rc = serial_pci_guess_board(dev, &tmp);
                 if (rc)
                         goto disable;
         } else {