[PATCH 2/4][trusty] UBUNTU: SAUCE: iwlwifi: mvm: Free sram dump immediately after using it

[Seth Forshee]

After the sram dump is copied to the firmware error dump it is
no longer needed. Free it immediately instead of waiting for the
debugfs file to be read.

Signed-off-by: Seth Forshee <seth.forshee at canonical.com>
---
 drivers/net/wireless/iwlwifi/mvm/debugfs.c | 3 ---
 drivers/net/wireless/iwlwifi/mvm/ops.c     | 3 +++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 5afa741..865d9bd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -156,9 +156,6 @@ static int iwl_dbgfs_fw_error_dump_open(struct inode *inode, struct file *file)
 
 	file->private_data = mvm->fw_error_dump;
 	mvm->fw_error_dump = NULL;
-	kfree(mvm->fw_error_sram);
-	mvm->fw_error_sram = NULL;
-	mvm->fw_error_sram_len = 0;
 	ret = 0;
 
 out:
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 8d07464..a390eaf 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -790,6 +790,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
 	 * mvm->fw_error_sram right now.
 	 */
 	memcpy(dump_data->data, mvm->fw_error_sram, mvm->fw_error_sram_len);
+	kfree(mvm->fw_error_sram);
+	mvm->fw_error_sram = NULL;
+	mvm->fw_error_sram_len = 0;
 }
 #endif
 
-- 
1.9.0