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software/bios/cmds/cmd_i2c: Fix i2c_scan output

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"i2c_scan" prints random data instead of the intended slave address:

    0x70: 10001ebc -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

instead of:

    0x70: 70 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

Fix this by adding the missing printf() parameter.

Fixes: ee1ea9baab ("bios/cmd/cmd_i2c: make results similar to Linux's i2cdetect.")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven 2021-01-15 11:22:02 +01:00
parent b1cad93e62
commit 28ed06f1c5
1 changed files with 1 additions and 1 deletions
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2
litex/soc/software/bios/cmds/cmd_i2c.c
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@ -138,7 +138,7 @@ static void i2c_scan_handler(int nb_params, char **params)
printf("\n0x%02x:", (slave_addr/0x10) * 0x10);
}
if (i2c_poll(slave_addr)) {
printf(" %02x");
printf(" %02x", slave_addr);
} else {
printf(" --");
}