From: Johannes Berg <[email protected]>

That's what we pass, and we don't want/need any negative values.
Found by sparse/smatch.

Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Luca Coelho <[email protected]>
---
 drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c 
b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 472a85d9a358..f74281508197 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -3114,7 +3114,7 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
        return len;
 }
 
-static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, int *len)
+static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, u32 *len)
 {
        if (trans->num_blocks) {
                *len += sizeof(struct iwl_fw_error_dump_data) +
-- 
2.20.1

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