There is a unused variable ret, due to which we are getting sparse warning
as below.
warning: variable 'ret' set but not used [-Wunused-but-set-variable].
In case of error return the "ret" value.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbar...@amd.com>
---
drivers/firmware/firmware-zynqmp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/firmware/firmware-zynqmp.c
b/drivers/firmware/firmware-zynqmp.c
index 43fb7fa778..57d5a1f469 100644
--- a/drivers/firmware/firmware-zynqmp.c
+++ b/drivers/firmware/firmware-zynqmp.c
@@ -204,6 +204,9 @@ int zynqmp_pm_feature(const u32 api_id)
ret = xilinx_pm_request(PM_FEATURE_CHECK, api_id, 0, 0, 0,
ret_payload);
+ if (ret)
+ return ret;
+
/* Return feature check version */
return ret_payload[1] & FIRMWARE_VERSION_MASK;
}
--
2.17.1
