davinci: DA850 EVM: kill useless variable

Commit 75e2ea643fe43d5aa836475acee5bd97cd9ea4bf (davinci: DA850/OMAP-L138 EVM
expander setup and UI card detection) introduced a useless variable: it's
always set to 1 before it's checked in da850_evm_setup_nor_nand()...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 0aef6b2..a7b41bf 100644 (file)
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -298,8 +298,6 @@ static const short da850_evm_nor_pins[] = {
        -1
 };
 
-static u32 ui_card_detected;
-
 #if defined(CONFIG_MMC_DAVINCI) || \
     defined(CONFIG_MMC_DAVINCI_MODULE)
 #define HAS_MMC 1
@@ -311,7 +309,7 @@ static inline void da850_evm_setup_nor_nand(void)
 {
        int ret = 0;
 
-       if (ui_card_detected & !HAS_MMC) {
+       if (!HAS_MMC) {
                ret = davinci_cfg_reg_list(da850_evm_nand_pins);
                if (ret)
                        pr_warning("da850_evm_init: nand mux setup failed: "
@@ -461,7 +459,6 @@ static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio,
                goto exp_setup_keys_fail;
        }
 
-       ui_card_detected = 1;
        pr_info("DA850/OMAP-L138 EVM UI card detected\n");
 
        da850_evm_setup_nor_nand();