| Message ID | 20210305100759.14500-1-baijiaju1990@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | scsi: ufs: fix error return code of exynos_ufs_get_clk_info() | expand |
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c index 267943a13a94..d67652e5cc34 100644 --- a/drivers/scsi/ufs/ufs-exynos.c +++ b/drivers/scsi/ufs/ufs-exynos.c @@ -264,8 +264,10 @@ static int exynos_ufs_get_clk_info(struct exynos_ufs *ufs) u8 div = 0; int ret = 0; - if (list_empty(head)) + if (list_empty(head)) { + ret = -ENOENT; goto out; + } list_for_each_entry(clki, head, list) { if (!IS_ERR(clki->clk)) {
When the list of head is empty, no error return code of exynos_ufs_get_clk_info() is assigned. To fix this bug, ret is assigned with -ENOENT as error return code. Reported-by: TOTE Robot <oslab@tsinghua.edu.cn> Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> --- drivers/scsi/ufs/ufs-exynos.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)