ARM: davinci: Remove redundant casts

These casts to char* are unnecessary and slightly confusing, since
both operands actually have type const char*.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index fa11415..6b5a97d 100644 (file)
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -452,8 +452,7 @@ static void da850_evm_ui_keys_init(unsigned gpio)
        for (i = 0; i < DA850_N_UI_PB; i++) {
                button = &da850_evm_ui_keys[i];
                button->code = KEY_F8 - i;
-               button->desc = (char *)
-                               da850_evm_ui_exp[DA850_EVM_UI_EXP_PB8 + i];
+               button->desc = da850_evm_ui_exp[DA850_EVM_UI_EXP_PB8 + i];
                button->gpio = gpio + DA850_EVM_UI_EXP_PB8 + i;
        }
 }
@@ -628,15 +627,13 @@ static void da850_evm_bb_keys_init(unsigned gpio)
        struct gpio_keys_button *button;
 
        button = &da850_evm_bb_keys[0];
-       button->desc = (char *)
-               da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_PB1];
+       button->desc = da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_PB1];
        button->gpio = gpio + DA850_EVM_BB_EXP_USER_PB1;
 
        for (i = 0; i < DA850_N_BB_USER_SW; i++) {
                button = &da850_evm_bb_keys[i + 1];
                button->code = SW_LID + i;
-               button->desc = (char *)
-                               da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_SW1 + i];
+               button->desc = da850_evm_bb_exp[DA850_EVM_BB_EXP_USER_SW1 + i];
                button->gpio = gpio + DA850_EVM_BB_EXP_USER_SW1 + i;
        }
 }