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usb: host: add Kconfig option for EHSET

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commit 9841f37a1c ("usb: ehci: Add support for SINGLE_STEP_SET_FEATURE
test of EHSET") added additional code to the EHCI hub driver but it is
anticipated to only have a limited audience (e.g. embedded silicon
vendors and integrators). Avoid subjecting all EHCI (and in the future
maybe xHCI/OHCI, etc.) HCD users to code bloat by conditionally
compiling the EHSET-specific additions with a new Kconfig option,
CONFIG_USB_HCD_TEST_MODE.

Signed-off-by: Jack Pham <jackp@codeaurora.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jack Pham
2013-08-13 13:40:13 -07:00
committed by Greg Kroah-Hartman
parent 034d1527ad
commit 726a85caa3
3 changed files with 26 additions and 1 deletions
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2
drivers/usb/host/ehci-q.c
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@@ -1139,6 +1139,7 @@ submit_async (
}
/*-------------------------------------------------------------------------*/
#ifdef CONFIG_USB_HCD_TEST_MODE
/*
* This function creates the qtds and submits them for the
* SINGLE_STEP_SET_FEATURE Test.
@@ -1238,6 +1239,7 @@ cleanup:
qtd_list_free(ehci, urb, head);
return -1;
}
#endif /* CONFIG_USB_HCD_TEST_MODE */
/*-------------------------------------------------------------------------*/