pip405.c: Fix GCC 4.6 build warnings

Fix:
pip405.c: In function 'board_early_init_f':
pip405.c:192:16: warning: variable 'tctp_clocks' set but not used [-Wunused-but-set-variable]
pip405.c:182:16: warning: variable 'dataout' set but not used [-Wunused-but-set-variable]

Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index 7b48c0617ca2b92ef09b729147c4654a5d7b95f2..a1f0b656d4ee22efd51454dab66d33a17f79a557 100644 (file)
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -179,7 +179,6 @@ void write_4hex (unsigned long val)
 
 int board_early_init_f (void)
 {
-       unsigned char dataout[1];
        unsigned char datain[128];
        unsigned long sdram_size = 0;
        SDRAM_SETUP *t = (SDRAM_SETUP *) sdram_setup_table;
@@ -189,9 +188,13 @@ int board_early_init_f (void)
        unsigned short i;
        unsigned char rows, cols, banks, sdram_banks, density;
        unsigned char supported_cal, trp_clocks, trcd_clocks, tras_clocks,
-                       trc_clocks, tctp_clocks;
+               trc_clocks;
        unsigned char cal_index, cal_val, spd_version, spd_chksum;
        unsigned char buf[8];
+#ifdef SDRAM_DEBUG
+       unsigned char tctp_clocks;
+#endif
+
        /* set up the config port */
        mtdcr (EBC0_CFGADDR, PB7AP);
        mtdcr (EBC0_CFGDATA, CONFIG_PORT_AP);
@@ -210,7 +213,6 @@ int board_early_init_f (void)
 
        /* Read Serial Presence Detect Information */
        i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-       dataout[0] = 0;
        for (i = 0; i < 128; i++)
                datain[i] = 127;
        i2c_read(SPD_EEPROM_ADDRESS,0,1,datain,128);
@@ -307,12 +309,13 @@ int board_early_init_f (void)
 
        /* trc_clocks is sum of trp_clocks + tras_clocks */
        trc_clocks = trp_clocks + tras_clocks;
+
+#ifdef SDRAM_DEBUG
        /* ctp = ((trp + tras) - trp - trcd) => tras - trcd */
        tctp_clocks =
                        ((NSto10PS (datain[30]) - NSto10PS (datain[29])) +
                         (tmemclk - 1)) / tmemclk;
 
-#ifdef SDRAM_DEBUG
        serial_puts ("c_RP: ");
        write_hex (trp_clocks);
        serial_puts ("\nc_RCD: ");