mwifiex: remove redundant 'fw_load' completion structure

'add_remove_card_sem' semaphore already takes care of
synchronization for driver load and unload threads.
Hence there won't be a case when unload thread is waiting on
'wait_for_completion(fw_load)'.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

5 files changed, 0 insertions, 14 deletions

diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 9c771b3e9918..cbabc12fbda3 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -521,7 +521,6 @@ done:
                 release_firmware(adapter->firmware);
                 adapter->firmware = NULL;
         }
-        complete(&adapter->fw_load);
         if (init_failed)
                 mwifiex_free_adapter(adapter);
         up(sem);
@@ -535,7 +534,6 @@ static int mwifiex_init_hw_fw(struct mwifiex_adapter *adapter)
 {
         int ret;
 
-        init_completion(&adapter->fw_load);
         ret = request_firmware_nowait(THIS_MODULE, 1, adapter->fw_name,
                                       adapter->dev, GFP_KERNEL, adapter,
                                       mwifiex_fw_dpc);
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index d53e1e8c9467..ae8b042271c0 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -787,7 +787,6 @@ struct mwifiex_adapter {
         struct mwifiex_wait_queue cmd_wait_q;
         u8 scan_wait_q_woken;
         spinlock_t queue_lock;          /* lock for tx queues */
-        struct completion fw_load;
         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
         u16 max_mgmt_ie_index;
         u8 scan_delay_cnt;
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index a7e8b96b2d90..c2cfeec466d8 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -221,9 +221,6 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
         if (!adapter || !adapter->priv_num)
                 return;
 
-        /* In case driver is removed when asynchronous FW load is in progress */
-        wait_for_completion(&adapter->fw_load);
-
         if (user_rmmod) {
 #ifdef CONFIG_PM_SLEEP
                 if (adapter->is_suspended)
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index accceed72af8..a1773d3cb49f 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -179,9 +179,6 @@ mwifiex_sdio_remove(struct sdio_func *func)
         if (!adapter || !adapter->priv_num)
                 return;
 
-        /* In case driver is removed when asynchronous FW load is in progress */
-        wait_for_completion(&adapter->fw_load);
-
         if (user_rmmod) {
                 if (adapter->is_suspended)
                         mwifiex_sdio_resume(adapter->dev);
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index db6377f7dcb8..a8ce8130cfae 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -543,11 +543,6 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf)
         if (!adapter->priv_num)
                 return;
 
-        /* In case driver is removed when asynchronous FW downloading is
-         * in progress
-         */
-        wait_for_completion(&adapter->fw_load);
-
         if (user_rmmod) {
 #ifdef CONFIG_PM
                 if (adapter->is_suspended)