In the previous while loop, "ret" may be assigned zero. Therefore,
"ret" needs to be assigned -EINVAL at the beginning of each loop.
Fixes: 97167e813415 ("staging/rdma/hfi1: Tune for unknown channel if configuration file is absent")
Signed-off-by: Wang Yufen <wangyufen@xxxxxxxxxx>
---
drivers/infiniband/hw/hfi1/firmware.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c
index 1d77514..c179dfe 100644
--- a/drivers/infiniband/hw/hfi1/firmware.c
+++ b/drivers/infiniband/hw/hfi1/firmware.c
@@ -1788,6 +1788,7 @@ int parse_platform_config(struct hfi1_devdata *dd)
* being used.
*/
while (ptr < (u32 *)(dd->platform_config.data + file_length)) {
+ ret = -EINVAL;
header1 = *ptr;
header2 = *(ptr + 1);
if (header1 != ~header2) {
--
1.8.3.1
