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(parent: 333c0db) | patch
iwlwifi: remove unnecessary read of PCI_CAP_ID_EXP
authorJon Mason <jdmason@kudzu.us>
Thu, 30 Jun 2011 15:42:47 +0000 (10:42 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 6 Jul 2011 19:05:41 +0000 (15:05 -0400)
commit68dd49ef907f92127aabb30b3368b80eb0ffb459
tree94517dca5fed65a13e951063c8d9e4cc605d1d3ctree | snapshot (tar.gz zip)
parent333c0dbfcd7847d02d75a2d2a80d2f5e1cdc51dccommit | diff
iwlwifi: remove unnecessary read of PCI_CAP_ID_EXP

The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-pci.c diff | blob | blame | history