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(parent: 2931342) | patch
usb: ehci: Get rid of CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS
authorBin Meng <bmeng.cn@gmail.com>
Wed, 19 Jul 2017 13:50:05 +0000 (21:50 +0800)
committerMarek Vasut <marex@denx.de>
Fri, 28 Jul 2017 21:34:23 +0000 (23:34 +0200)
commit99c225568890df8fd224a4944d98599a5b2b721d
treef362a579736cc96a4cb0b51fc60fd7c34b765dcbtree | snapshot
parent29313428744112ad8f601c86e29440a386aa6543commit | diff
usb: ehci: Get rid of CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS

EHC reports supported maximum number of ports in the HCSPARAMS
register, so it's unnecessary to use a hardcoded config option
CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
drivers/usb/host/ehci-hcd.c diff | blob | history
drivers/usb/host/ehci.h diff | blob | history
Domain: System / Kernel;