[PATCH 02/75] iwlwifi: mvm: handle error from iwl_trans_update_sf
From: Emmanuel Grumbach <hidden>
Date: 2014-11-24 14:35:00
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Eyal Shapira <redacted> iwl_trans_update_sf can fail and this wasn't handled. Fix this. Signed-off-by: Eyal Shapira <redacted> Signed-off-by: Emmanuel Grumbach <redacted> --- drivers/net/wireless/iwlwifi/mvm/fw.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index e0d9f19..8c96e5a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c@@ -227,6 +227,10 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, st_fwrd_space.addr = mvm->sf_space.addr; st_fwrd_space.size = mvm->sf_space.size; ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space); + if (ret) { + IWL_ERR(mvm, "Failed to update SF size. ret %d\n", ret); + return ret; + } iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr);
--
1.9.1