Staging: ipack/bridges/tpci200: remove unneeded casts

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 16 insertions, 20 deletions

diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index c043345ef602..ad2870750235 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -321,8 +321,8 @@ static irqreturn_t tpci200_interrupt(int irq, void *dev_id)
         spin_lock_irqsave(&tpci200->info->access_lock, flags);
 
         /* Read status register */
-        status_reg = readw((void __iomem *) (tpci200->info->interface_regs +
-                                               TPCI200_STATUS_REG));
+        status_reg = readw(tpci200->info->interface_regs +
+                           TPCI200_STATUS_REG);
 
         if (status_reg & TPCI200_SLOT_INT_MASK) {
                 unhandled_ints = status_reg & TPCI200_SLOT_INT_MASK;
@@ -334,12 +334,10 @@ static irqreturn_t tpci200_interrupt(int irq, void *dev_id)
                                 ret = tpci200->slots[i].irq->handler(tpci200->slots[i].irq->arg);
 
                                 /* Dummy reads */
-                                readw((void __iomem *)
-                                      (tpci200->slots[i].dev->io_space.address +
-                                       0xC0));
-                                readw((void __iomem *)
-                                      (tpci200->slots[i].dev->io_space.address +
-                                       0xC2));
+                                readw(tpci200->slots[i].dev->io_space.address +
+                                      0xC0);
+                                readw(tpci200->slots[i].dev->io_space.address +
+                                      0xC2);
 
                                 unhandled_ints &= ~(((TPCI200_A_INT0 | TPCI200_A_INT1) << (2*i)));
                         }
@@ -352,13 +350,13 @@ static irqreturn_t tpci200_interrupt(int irq, void *dev_id)
                                 pr_info("No registered ISR for slot [%d:%d]!. IRQ will be disabled.\n",
                                         tpci200->number, i);
                                 reg_value = readw(
-                                        (void __iomem *)(tpci200->info->interface_regs +
-                                                                     control_reg[i]));
+                                        tpci200->info->interface_regs +
+                                        control_reg[i]);
                                 reg_value &=
                                         ~(TPCI200_INT0_EN | TPCI200_INT1_EN);
                                 writew(reg_value,
-                                       (void __iomem *)(tpci200->info->interface_regs +
-                                                        control_reg[i]));
+                                       (tpci200->info->interface_regs +
+                                        control_reg[i]));
                         }
                 }
         }
@@ -659,9 +657,8 @@ static int tpci200_register(struct tpci200_board *tpci200)
                         (void __iomem *)mem_base + TPCI200_MEM8_GAP*i;
                 tpci200->slots[i].mem_phys.size = TPCI200_MEM8_SIZE;
 
-                writew(slot_ctrl,
-                       (void __iomem *)(tpci200->info->interface_regs +
-                                          control_reg[i]));
+                writew(slot_ctrl, (tpci200->info->interface_regs +
+                                   control_reg[i]));
         }
 
         res = request_irq(tpci200->info->pdev->irq,
@@ -703,8 +700,8 @@ static int __tpci200_request_irq(struct tpci200_board *tpci200,
          * clock rate 8 MHz
          */
         slot_ctrl = TPCI200_INT0_EN | TPCI200_INT1_EN;
-        writew(slot_ctrl, (void __iomem *)(tpci200->info->interface_regs +
-                                             control_reg[dev->slot]));
+        writew(slot_ctrl, (tpci200->info->interface_regs +
+                           control_reg[dev->slot]));
 
         return 0;
 }
@@ -723,9 +720,8 @@ static void __tpci200_free_irq(struct tpci200_board *tpci200,
          * clock rate 8 MHz
          */
         slot_ctrl = 0;
-        writew(slot_ctrl,
-               (void __iomem *)(tpci200->info->interface_regs +
-                                control_reg[dev->slot]));
+        writew(slot_ctrl, (tpci200->info->interface_regs +
+                           control_reg[dev->slot]));
 }
 
 static int tpci200_free_irq(struct ipack_device *dev)