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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2011-04-11 20:19:12 +0200 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-05-02 16:42:51 -0700 |
| commit | 64b3c304bed25388fed48dbdc098dfcad7063d9c (patch) | |
| tree | 6df2ca423844bee9f6f39fcce603d77728356da4 | |
| parent | 9dee9a213cb90fdc13118ab221f65c9fa6944f7a (diff) | |
| download | blackbird-op-linux-64b3c304bed25388fed48dbdc098dfcad7063d9c.tar.gz blackbird-op-linux-64b3c304bed25388fed48dbdc098dfcad7063d9c.zip | |
usb/ch9: use proper endianess for wBytesPerInterval
while going through Tatyana's changes for the gadget framework I noticed
that this type is not defined as __le16.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
| -rw-r--r-- | drivers/usb/core/config.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 2 | ||||
| -rw-r--r-- | include/linux/usb/ch9.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 83126b03e7cf..c962608b4b9a 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -129,7 +129,7 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno, max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1); else max_tx = 999999; - if (desc->wBytesPerInterval > max_tx) { + if (le16_to_cpu(desc->wBytesPerInterval) > max_tx) { dev_warn(ddev, "%s endpoint with wBytesPerInterval of %d in " "config %d interface %d altsetting %d ep %d: " "setting to %d\n", diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 500ec7a9eb8a..a4fc4d929385 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1130,7 +1130,7 @@ static u32 xhci_get_max_esit_payload(struct xhci_hcd *xhci, return 0; if (udev->speed == USB_SPEED_SUPER) - return ep->ss_ep_comp.wBytesPerInterval; + return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval); max_packet = GET_MAX_PACKET(le16_to_cpu(ep->desc.wMaxPacketSize)); max_burst = (le16_to_cpu(ep->desc.wMaxPacketSize) & 0x1800) >> 11; diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index b72f305ce6bd..0fd3fbdd8283 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -579,7 +579,7 @@ struct usb_ss_ep_comp_descriptor { __u8 bMaxBurst; __u8 bmAttributes; - __u16 wBytesPerInterval; + __le16 wBytesPerInterval; } __attribute__ ((packed)); #define USB_DT_SS_EP_COMP_SIZE 6 |
