On Wed, Dec 22, 2021 at 09:29:23AM -0800, trix@redhat.com wrote:

From: Tom Rix <trix@redhat.com>

Building with clang static analysis returns this warning:

qm.c:4382:11: warning: The left operand of '==' is a garbage value
        if (*val == 0 || *val > QM_QOS_MAX_VAL || ret) {
            ~~~~ ^

The call to qm_qos_value_init() can return an error without setting
*val.  So check ret before checking *val.

Fixes: 72b010dc33b9 ("crypto: hisilicon/qm - supports writing QoS int the host")
Signed-off-by: Tom Rix <trix@redhat.com>
---
v2: Add Fixes: line

 drivers/crypto/hisilicon/qm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
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