mwifiex: don't clear cmd_sent flag in timeout handler

When command timeout occurs due to a firmware/hardware bug,
there is no chance of next command being successful. We will
keep cmd_sent flag on so that next command won't be sent to
firmware.

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>

drivers/net/wireless/mwifiex/cmdevt.c

@@ -955,8 +955,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
 			adapter->cmd_wait_q.status = -ETIMEDOUT;
 			wake_up_interruptible(&adapter->cmd_wait_q.wait);
 			mwifiex_cancel_pending_ioctl(adapter);
-			/* reset cmd_sent flag to unblock new commands */
-			adapter->cmd_sent = false;
 		}
 	}
 	if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)