[Intel-wired-lan] [PATCH S58 10/13] ice: suppress false cppcheck issues
Tony Nguyen
anthony.l.nguyen at intel.com
Wed Mar 31 21:17:05 UTC 2021
From: Bruce Allan <bruce.w.allan at intel.com>
Silence false errors, warnings and style issues reported by cppcheck.
Signed-off-by: Bruce Allan <bruce.w.allan at intel.com>
---
drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 3 +++
drivers/net/ethernet/intel/ice/ice_nvm.c | 1 +
drivers/net/ethernet/intel/ice/ice_sched.c | 1 +
3 files changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index 4b83960876f4..06ac9badee77 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -334,6 +334,7 @@ ice_boost_tcam_handler(u32 sect_type, void *section, u32 index, u32 *offset)
if (sect_type != ICE_SID_RXPARSER_BOOST_TCAM)
return NULL;
+ /* cppcheck-suppress nullPointer */
if (index > ICE_MAX_BST_TCAMS_IN_BUF)
return NULL;
@@ -404,6 +405,7 @@ ice_label_enum_handler(u32 __always_unused sect_type, void *section, u32 index,
if (!section)
return NULL;
+ /* cppcheck-suppress nullPointer */
if (index > ICE_MAX_LABELS_IN_BUF)
return NULL;
@@ -2067,6 +2069,7 @@ ice_match_prop_lst(struct list_head *list1, struct list_head *list2)
count++;
list_for_each_entry(tmp2, list2, list)
chk_count++;
+ /* cppcheck-suppress knownConditionTrueFalse */
if (!count || count != chk_count)
return false;
diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c
index 2f7de2d03510..4058d8f4e782 100644
--- a/drivers/net/ethernet/intel/ice/ice_nvm.c
+++ b/drivers/net/ethernet/intel/ice/ice_nvm.c
@@ -740,6 +740,7 @@ ice_get_orom_civd_data(struct ice_hw *hw, enum ice_bank_select bank,
/* Verify that the simple checksum is zero */
for (i = 0; i < sizeof(tmp); i++)
+ /* cppcheck-suppress objectIndex */
sum += ((u8 *)&tmp)[i];
if (sum) {
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index 97562051fe14..2f097637e405 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -988,6 +988,7 @@ ice_sched_add_nodes_to_layer(struct ice_port_info *pi,
*num_nodes_added = 0;
while (*num_nodes_added < num_nodes) {
u16 max_child_nodes, num_added = 0;
+ /* cppcheck-suppress unusedVariable */
u32 temp;
status = ice_sched_add_nodes_to_hw_layer(pi, tc_node, parent,
--
2.20.1
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