mwifiex: fix hung task on command timeout
Sometimes when command timeout occurs due to a firmware or hardware bug, there may be some synchronous commands in command queue. These commands are never downloaded to firmware causing hung task warnings. This patch replaces wait_event_interruptible call with wait_event_interruptible_timeout to fix the issue. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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