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>

diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index c043345ef602372f73b833b0f55867d31f0c7730..ad2870750235e0045039aae06be1ac42bf3dc85a 100644 (file)
--- 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)