spi: spidev_fdx: Fix the wrong format specifier

The unsigned int should use "%u" instead of "%d".
Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Link: https://patch.msgid.link/20240904073550.103618-1-zhangjiao2@cmss.chinamobile.comSigned-off-by: Mark Brown <broonie@kernel.org>

tools/spi/spidev_fdx.c

@@ -99,7 +99,7 @@ static void dumpstat(const char *name, int fd)
 		return;
 	}
 
-	printf("%s: spi mode 0x%x, %d bits %sper word, %d Hz max\n",
+	printf("%s: spi mode 0x%x, %d bits %sper word, %u Hz max\n",
 		name, mode, bits, lsb ? "(lsb first) " : "", speed);
 }