firmware: meson_sm: use %*ph to print small buffer (9be579f4) · Commits · 戴 / test

drivers/firmware/meson/meson_sm.c

+1 −13

Original line number	Diff line number	Diff line
		@@ -256,19 +256,7 @@ static ssize_t serial_show(struct device dev, struct device_attribute attr,
		return ret;
		}

		ret = sprintf(buf, "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x\n",
		id_buf[SM_CHIP_ID_OFFSET + 0],
		id_buf[SM_CHIP_ID_OFFSET + 1],
		id_buf[SM_CHIP_ID_OFFSET + 2],
		id_buf[SM_CHIP_ID_OFFSET + 3],
		id_buf[SM_CHIP_ID_OFFSET + 4],
		id_buf[SM_CHIP_ID_OFFSET + 5],
		id_buf[SM_CHIP_ID_OFFSET + 6],
		id_buf[SM_CHIP_ID_OFFSET + 7],
		id_buf[SM_CHIP_ID_OFFSET + 8],
		id_buf[SM_CHIP_ID_OFFSET + 9],
		id_buf[SM_CHIP_ID_OFFSET + 10],
		id_buf[SM_CHIP_ID_OFFSET + 11]);
		ret = sprintf(buf, "%12phN\n", &id_buf[SM_CHIP_ID_OFFSET]);

		kfree(id_buf);