Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 32479d4b authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Greg Kroah-Hartman
Browse files

usb: host: xhci: cleanup hcd private size 



This patch cleanups the hcd private size to suitable size.
The previous code has "sizeof(struct xhci_hcd *)" in xhci_hc_driver
as hcd_priv_size and sizeof(struct xhci_hcd) in xhci_plat_overrides
or xhci_pci_overrides as extra_priv_size. However, the xhci driver
uses a "sizeof(struct xhcd_hcd)" memory space in each hcd
(main_hcd and shared_hcd) actually.

Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5e6389fd

drivers/usb/host/xhci-pci.c

+0 −1
Original line number Diff line number Diff line
@@ -53,7 +53,6 @@ static struct hc_driver __read_mostly xhci_pci_hc_driver; 
static int xhci_pci_setup(struct usb_hcd *hcd);



static const struct xhci_driver_overrides xhci_pci_overrides __initconst = {

	.extra_priv_size = sizeof(struct xhci_hcd),

	.reset = xhci_pci_setup,

};

drivers/usb/host/xhci-plat.c

+0 −1
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ static int xhci_plat_setup(struct usb_hcd *hcd); 
static int xhci_plat_start(struct usb_hcd *hcd);



static const struct xhci_driver_overrides xhci_plat_overrides __initconst = {

	.extra_priv_size = sizeof(struct xhci_hcd),

	.reset = xhci_plat_setup,

	.start = xhci_plat_start,

};

drivers/usb/host/xhci.c

+1 −1
Original line number Diff line number Diff line
@@ -4952,7 +4952,7 @@ EXPORT_SYMBOL_GPL(xhci_gen_setup); 
static const struct hc_driver xhci_hc_driver = {

	.description =		"xhci-hcd",

	.product_desc =		"xHCI Host Controller",

	.hcd_priv_size =	sizeof(struct xhci_hcd *),

	.hcd_priv_size =	sizeof(struct xhci_hcd),



	/*

	 * generic hardware linkage