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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-15 10:24:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-15 10:24:55 -0800
commite29876723f7cb7728f0d6a674d23f92673e9f112 (patch)
treeea1da8bf77139f6cc6de029988208a7eddaf2002 /drivers/usb/gadget/udc/s3c2410_udc.c
parent8c988ae787af4900bec5410658e8a82844185c85 (diff)
parent4d4bac4499e9955521af80198063ef9c2f2bd634 (diff)
downloadtalos-op-linux-e29876723f7cb7728f0d6a674d23f92673e9f112.tar.gz
talos-op-linux-e29876723f7cb7728f0d6a674d23f92673e9f112.zip
Merge tag 'usb-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB patches from Greg KH: "Here's the big pull request for the USB driver tree for 3.20-rc1. Nothing major happening here, just lots of gadget driver updates, new device ids, and a bunch of cleanups. All of these have been in linux-next for a while with no reported issues" * tag 'usb-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (299 commits) usb: musb: fix device hotplug behind hub usb: dwc2: Fix a bug in reading the endpoint directions from reg. staging: emxx_udc: fix the build error usb: Retry port status check on resume to work around RH bugs Revert "usb: Reset USB-3 devices on USB-3 link bounce" uhci-hub: use HUB_CHAR_* usb: kconfig: replace PPC_OF with PPC ehci-pci: disable for Intel MID platforms (update) usb: gadget: Kconfig: use bool instead of boolean usb: musb: blackfin: remove incorrect __exit_p() USB: fix use-after-free bug in usb_hcd_unlink_urb() ehci-pci: disable for Intel MID platforms usb: host: pci_quirks: joing string literals USB: add flag for HCDs that can't receive wakeup requests (isp1760-hcd) USB: usbfs: allow URBs to be reaped after disconnection cdc-acm: kill unnecessary messages cdc-acm: add sanity checks usb: phy: phy-generic: Fix USB PHY gpio reset usb: dwc2: fix USB core dependencies usb: renesas_usbhs: fix NULL pointer dereference in dma_release_channel() ...
Diffstat (limited to 'drivers/usb/gadget/udc/s3c2410_udc.c')
-rw-r--r--drivers/usb/gadget/udc/s3c2410_udc.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c
index 824cf12e9add..b808951491cc 100644
--- a/drivers/usb/gadget/udc/s3c2410_udc.c
+++ b/drivers/usb/gadget/udc/s3c2410_udc.c
@@ -238,14 +238,6 @@ static inline void s3c2410_udc_set_ep0_de_out(void __iomem *base)
S3C2410_UDC_EP0_CSR_REG);
}
-static inline void s3c2410_udc_set_ep0_sse_out(void __iomem *base)
-{
- udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG);
- udc_writeb(base, (S3C2410_UDC_EP0_CSR_SOPKTRDY
- | S3C2410_UDC_EP0_CSR_SSE),
- S3C2410_UDC_EP0_CSR_REG);
-}
-
static inline void s3c2410_udc_set_ep0_de_in(void __iomem *base)
{
udc_writeb(base, S3C2410_UDC_INDEX_EP0, S3C2410_UDC_INDEX_REG);
@@ -291,18 +283,6 @@ static void s3c2410_udc_nuke(struct s3c2410_udc *udc,
}
}
-static inline void s3c2410_udc_clear_ep_state(struct s3c2410_udc *dev)
-{
- unsigned i;
-
- /* hardware SET_{CONFIGURATION,INTERFACE} automagic resets endpoint
- * fifos, and pending transactions mustn't be continued in any case.
- */
-
- for (i = 1; i < S3C2410_ENDPOINTS; i++)
- s3c2410_udc_nuke(dev, &dev->ep[i], -ECONNABORTED);
-}
-
static inline int s3c2410_udc_fifo_count_out(void)
{
int tmp;
@@ -1454,6 +1434,7 @@ static int s3c2410_udc_set_selfpowered(struct usb_gadget *gadget, int value)
dprintk(DEBUG_NORMAL, "%s()\n", __func__);
+ gadget->is_selfpowered = (value != 0);
if (value)
udc->devstatus |= (1 << USB_DEVICE_SELF_POWERED);
else
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