| commit | 27e0dd4d7ccc3e8e2a79600c3608031022a2298c | [log] [tgz] |
|---|---|---|
| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | Thu Jul 29 22:12:43 2010 -0700 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Tue Aug 10 14:35:44 2010 -0700 |
| tree | 0121f9f0a3de32ce09c4b26cf3b56284176994f7 | |
| parent | bda531452c143b0bafe3dd6567dbfe9274009345 [diff] |
USB: xhci: Remove unnecessary reads of IRQ_PENDING register. Remove a duplicate register read of the interrupt pending register from xhci_irq(). Also, remove waiting on the posted write of that register. The host will see it eventually. It will probably read the register itself before deciding whether to interrupt the system again, forcing the posted write to complete. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>