[dpdk-dev] [PATCH] net/ice: fix dereferenced null pointer

[Simei Su]

This patch fixes coverity issue by avoiding use of null pointer
in taking false branch.

Coverity issue: 373360
Fixes: 437dbd2fd428 ("net/ice: support 1PPS")

Signed-off-by: Simei Su <simei...@intel.com>
---
 drivers/net/ice/ice_ethdev.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 65e43a1..170a127 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1854,18 +1854,18 @@ parse_pin_set(const char *input, int pps_type, struct 
ice_devargs *devargs)
                idx = strtoul(str, &end, 10);
                if (end == NULL || idx >= ICE_MAX_PIN_NUM)
                        return -1;
+               while (isblank(*end))
+                       end++;
+               if (*end != ']')
+                       return -1;
 
                devargs->pin_idx = idx;
                devargs->pps_out_ena = 1;
-       }
-
-       while (isblank(*end))
-               end++;
 
-       if (*end != ']')
-               return -1;
+               return 0;
+       }
 
-       return 0;
+       return -1;
 }
 
 static int
-- 
2.9.5