diff options
Diffstat (limited to 'drivers/crypto/hisilicon/hpre/hpre_main.c')
| -rw-r--r-- | drivers/crypto/hisilicon/hpre/hpre_main.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index 31313479a8ec..23f2e5c2eb2d 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_main.c +++ b/drivers/crypto/hisilicon/hpre/hpre_main.c @@ -548,13 +548,15 @@ static int hpre_debugfs_atomic64_get(void *data, u64 *val) static int hpre_debugfs_atomic64_set(void *data, u64 val) { struct hpre_dfx *dfx_item = data; - struct hpre_dfx *hpre_dfx = dfx_item - HPRE_OVERTIME_THRHLD; + struct hpre_dfx *hpre_dfx = NULL; - if (val) + if (dfx_item->type == HPRE_OVERTIME_THRHLD) { + hpre_dfx = dfx_item - HPRE_OVERTIME_THRHLD; + atomic64_set(&hpre_dfx[HPRE_OVER_THRHLD_CNT].value, 0); + } else if (val) { return -EINVAL; + } - if (dfx_item->type == HPRE_OVERTIME_THRHLD) - atomic64_set(&hpre_dfx[HPRE_OVER_THRHLD_CNT].value, 0); atomic64_set(&dfx_item->value, val); return 0; |