Revert "USB/host: Cleanup unneccessary irq disable code"
This reverts commit 73d40660. Martin Steigerwald reported that this change caused a hard lockup when using USB if threadirqs are enabled. Thomas pointed out that this patch is incorrect, and can cause problems. So revert it to get the previously working functionality back. Reported-by: NMartin Steigerwald <Martin@lichtvoll.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Chuansheng Liu <chuansheng.liu@intel.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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