board/sbc405/strataflash.c: Fix GCC 4.6 build warning

[karo-tx-uboot.git] / common / cmd_i2c.c

diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index d913e13665b41728fbbd953c17db5c7ae0ac1026..e79513985924d64da809c3f1201cc24e3b00e0b2 100644 (file)
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -449,7 +449,6 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char * const arg
        ulong   data;
        int     size = 1;
        int     nbytes;
-       extern char console_buffer[];
 
        if (argc != 3)
                return cmd_usage(cmdtp);
@@ -1209,9 +1208,7 @@ static int do_i2c_add_bus(cmd_tbl_t * cmdtp, int flag, int argc, char * const ar
                        device = device->next;
                }
        } else {
-               I2C_MUX_DEVICE *dev;
-
-               dev = i2c_mux_ident_muxstring ((uchar *)argv[1]);
+               (void)i2c_mux_ident_muxstring ((uchar *)argv[1]);
                ret = 0;
        }
        return ret;
@@ -1397,8 +1394,8 @@ static int i2c_mux_get_busid (void)
        return tmp;
 }
 
-/* Analyses a Muxstring and sends immediately the
-   Commands to the Muxes. Runs from Flash.
+/* Analyses a Muxstring and immediately sends the
+   commands to the muxes. Runs from flash.
  */
 int i2c_mux_ident_muxstring_f (uchar *buf)
 {