net/mrvl: reset errno before library call

[dpdk.git] / drivers / net / mrvl / mrvl_qos.c

diff --git a/drivers/net/mrvl/mrvl_qos.c b/drivers/net/mrvl/mrvl_qos.c
index 54e682a36ff82364e86e591a6da9703ec7e95db7..7c9943aac6c2b44d6c0426f0fbeb975a2d52bc33 100644 (file)
--- a/drivers/net/mrvl/mrvl_qos.c
+++ b/drivers/net/mrvl/mrvl_qos.c
@@ -99,6 +99,7 @@ get_val_securely(const char *string, uint32_t *val)
        if (len == 0)
                return -1;
 
+       errno = 0;
        *val = strtoul(string, &endptr, 0);
        if (errno != 0 || RTE_PTR_DIFF(endptr, string) != len)
                return -2;