2 Commits

Author	SHA1	Message	Date
Maksim Rayskiy	4f9e6c64d1	USB: Mark EHCI LPM functions as __maybe_unused ... ehci_lpm_set_da and ehci_lpm_check are EHCI 1.1 specific functions which are not used on many platforms but do generate annoying gcc warnings Signed-off-by: Maksim Rayskiy <mrayskiy@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>	2011-02-17 10:47:55 -08:00
Alek Du	48f2497014	USB: EHCI: EHCI 1.1 addendum: Basic LPM feature support ... With this patch, the LPM capable EHCI host controller can put device into L1 sleep state which is a mode that can enter/exit quickly, and reduce power consumption. Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com> Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>	2010-08-10 14:35:35 -07:00