board/evb64260/i2c.c: Fix GCC 4.6 build warnings

Fix:
i2c.c: In function 'i2c_init':
i2c.c:23:15: warning: variable 'actualFreq' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Eran Man <eran@nbase.co.il>
Acked-by: Heiko Schocher <hs@denx.de>

diff --git a/board/evb64260/i2c.c b/board/evb64260/i2c.c
index 573f31f..3eae3d9 100644 (file)
--- a/board/evb64260/i2c.c
+++ b/board/evb64260/i2c.c
@@ -20,7 +20,7 @@ static void
 i2c_init(int speed, int slaveaddr)
 {
        unsigned int n, m, freq, margin, power;
-       unsigned int actualFreq, actualN = 0, actualM = 0;
+       unsigned int actualN = 0, actualM = 0;
        unsigned int control, status;
        unsigned int minMargin = 0xffffffff;
        unsigned int tclk = 125000000;
@@ -37,7 +37,6 @@ i2c_init(int speed, int slaveaddr)
                                margin = freq - speed;
                        if (margin < minMargin) {
                                minMargin   = margin;
-                               actualFreq  = freq;
                                actualN     = n;
                                actualM     = m;
                        }