Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux...

[cascardo/linux.git] / drivers / net / wireless / iwlwifi / pcie / trans.c

diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 3781b02..dd2f3f8 100644 (file)
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -915,7 +915,8 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
         * restart. So don't process again if the device is
         * already dead.
         */
-       if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
+       if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
+               IWL_DEBUG_INFO(trans, "DEVICE_ENABLED bit was set and is now cleared\n");
                iwl_pcie_tx_stop(trans);
                iwl_pcie_rx_stop(trans);
 
@@ -945,7 +946,6 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
        /* clear all status bits */
        clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
        clear_bit(STATUS_INT_ENABLED, &trans->status);
-       clear_bit(STATUS_DEVICE_ENABLED, &trans->status);
        clear_bit(STATUS_TPOWER_PMI, &trans->status);
        clear_bit(STATUS_RFKILL, &trans->status);
 
@@ -1894,8 +1894,7 @@ static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans,
                int reg;
                __le32 *val;
 
-               prph_len += sizeof(*data) + sizeof(*prph) +
-                       num_bytes_in_chunk;
+               prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
 
                (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
                (*data)->len = cpu_to_le32(sizeof(*prph) +