From f4917b4933458a5e5c6da7e6e2e74137e62cf596 Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Sun, 30 Oct 2022 23:15:12 -0500 Subject: usb: ohci: Use a flexible array member for portstatus The struct is only used to overlay the MMIO region, so the behavior is the same. This obsoletes the Kconfig option for the number of ports. Signed-off-by: Samuel Holland --- drivers/usb/host/Kconfig | 5 ----- drivers/usb/host/ohci.h | 10 +--------- 2 files changed, 1 insertion(+), 14 deletions(-) (limited to 'drivers/usb') diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 1aabe062fb3..4efdd708c2e 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -365,11 +365,6 @@ config SYS_USB_OHCI_SLOT_NAME string "Display name for the OHCI controller" depends on USB_OHCI_NEW && !DM_USB -config SYS_USB_OHCI_MAX_ROOT_PORTS - int "Maximal number of ports of the root hub" - depends on USB_OHCI_NEW - default 1 if ARCH_SUNXI - config SYS_OHCI_SWAP_REG_ACCESS bool "Perform byte swapping on OHCI controller register accesses" depends on USB_OHCI_NEW diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index 7699f2e6b15..87ef19074b0 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -146,14 +146,6 @@ struct ohci_hcca { u8 reserved_for_hc[116]; } __attribute__((aligned(256))); - -/* - * Maximum number of root hub ports. - */ -#ifndef CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 -#endif - /* * This is the structure of the OHCI controller's memory mapped I/O * region. This is Memory Mapped I/O. You must use the ohci_readl() and @@ -186,7 +178,7 @@ struct ohci_regs { __u32 a; __u32 b; __u32 status; - __u32 portstatus[CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS]; + __u32 portstatus[]; } roothub; } __attribute__((aligned(32))); -- cgit v1.2.3