diff options
| -rw-r--r-- | drivers/scsi/ufs/ufs-qcom-debugfs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/ufs/ufs-qcom-debugfs.c b/drivers/scsi/ufs/ufs-qcom-debugfs.c index 494ecd1c5f79..db4ecec6cf2f 100644 --- a/drivers/scsi/ufs/ufs-qcom-debugfs.c +++ b/drivers/scsi/ufs/ufs-qcom-debugfs.c @@ -121,7 +121,8 @@ static ssize_t ufs_qcom_dbg_testbus_cfg_write(struct file *file, struct ufs_hba *hba = host->hba; - ret = simple_write_to_buffer(configuration, TESTBUS_CFG_BUFF_LINE_SIZE, + ret = simple_write_to_buffer(configuration, + TESTBUS_CFG_BUFF_LINE_SIZE - 1, &buff_pos, ubuf, cnt); if (ret < 0) { dev_err(host->hba->dev, "%s: failed to read user data\n", |