diff options
Diffstat (limited to 'drivers/usb/gadget')
33 files changed, 52 insertions, 9 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 7460cd7..11a3e0f 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -747,7 +747,7 @@ config USB_MASS_STORAGE which may be used with composite framework. Say "y" to link the driver statically, or "m" to build - a dynamically linked module called "g_file_storage". If unsure, + a dynamically linked module called "g_mass_storage". If unsure, consider File-backed Storage Gadget. config USB_G_SERIAL diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index b3bd22e..eaa79c8 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1377,6 +1377,12 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc) { struct at91_udc *udc = _udc; u32 rescans = 5; + int disable_clock = 0; + + if (!udc->clocked) { + clk_on(udc); + disable_clock = 1; + } while (rescans--) { u32 status; @@ -1465,6 +1471,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc) } } + if (disable_clock) + clk_off(udc); + return IRQ_HANDLED; } diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index f79bdfe..75a256f 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/slab.h> #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/list.h> diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index c7cb87a..6996951 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -62,6 +62,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/slab.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c index e1191b9..47e8e72 100644 --- a/drivers/usb/gadget/config.c +++ b/drivers/usb/gadget/config.c @@ -19,6 +19,7 @@ */ #include <linux/errno.h> +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/string.h> diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 65a5f94..3568de2 100644 --- a/drivers/usb/gadget/epautoconf.c +++ b/drivers/usb/gadget/epautoconf.c @@ -266,7 +266,7 @@ struct usb_ep * __init usb_ep_autoconfig ( } #ifdef CONFIG_BLACKFIN - } else if (gadget_is_musbhsfc(gadget) || gadget_is_musbhdrc(gadget)) { + } else if (gadget_is_musbhdrc(gadget)) { if ((USB_ENDPOINT_XFER_BULK == type) || (USB_ENDPOINT_XFER_ISOC == type)) { if (USB_DIR_IN & desc->bEndpointAddress) diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c index e49c732..400e1eb 100644 --- a/drivers/usb/gadget/f_acm.c +++ b/drivers/usb/gadget/f_acm.c @@ -14,6 +14,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c index f1e3aad..43bf445 100644 --- a/drivers/usb/gadget/f_audio.c +++ b/drivers/usb/gadget/f_audio.c @@ -9,6 +9,7 @@ * Licensed under the GPL-2 or later. */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> #include <asm/atomic.h> diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c index 2fff530..4e59532 100644 --- a/drivers/usb/gadget/f_ecm.c +++ b/drivers/usb/gadget/f_ecm.c @@ -21,6 +21,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> #include <linux/etherdevice.h> diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c index d4f0db5..38226e9 100644 --- a/drivers/usb/gadget/f_eem.c +++ b/drivers/usb/gadget/f_eem.c @@ -24,6 +24,7 @@ #include <linux/device.h> #include <linux/etherdevice.h> #include <linux/crc32.h> +#include <linux/slab.h> #include "u_ether.h" diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c index 6cb29d3..e91d1b1 100644 --- a/drivers/usb/gadget/f_loopback.c +++ b/drivers/usb/gadget/f_loopback.c @@ -21,6 +21,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c index 5a3cdd0..f4911c0 100644 --- a/drivers/usb/gadget/f_mass_storage.c +++ b/drivers/usb/gadget/f_mass_storage.c @@ -2910,7 +2910,7 @@ static void fsg_unbind(struct usb_configuration *c, struct usb_function *f) } -static int fsg_bind(struct usb_configuration *c, struct usb_function *f) +static int __init fsg_bind(struct usb_configuration *c, struct usb_function *f) { struct fsg_dev *fsg = fsg_from_func(f); struct usb_gadget *gadget = c->cdev->gadget; @@ -2954,7 +2954,6 @@ static int fsg_bind(struct usb_configuration *c, struct usb_function *f) autoconf_fail: ERROR(fsg, "unable to autoconfigure all endpoints\n"); rc = -ENOTSUPP; - fsg_unbind(c, f); return rc; } diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c index b4a3ba6..8f8c643 100644 --- a/drivers/usb/gadget/f_obex.c +++ b/drivers/usb/gadget/f_obex.c @@ -23,6 +23,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index d2de10b..3c6e1a0 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -20,6 +20,7 @@ * 02110-1301 USA */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index a30e60c..56b0221 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -24,6 +24,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> #include <linux/etherdevice.h> diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c index db0aa93..490b00b 100644 --- a/drivers/usb/gadget/f_serial.c +++ b/drivers/usb/gadget/f_serial.c @@ -10,6 +10,7 @@ * either version 2 of that License or (at your option) any later version. */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c index 09cba273..6d3cc44 100644 --- a/drivers/usb/gadget/f_sourcesink.c +++ b/drivers/usb/gadget/f_sourcesink.c @@ -21,6 +21,7 @@ /* #define VERBOSE_DEBUG */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index a9c98fd..8675ca4 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/device.h> #include <linux/etherdevice.h> diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h index 1edbc12..e511fec 100644 --- a/drivers/usb/gadget/gadget_chips.h +++ b/drivers/usb/gadget/gadget_chips.h @@ -136,6 +136,12 @@ #define gadget_is_r8a66597(g) 0 #endif +#ifdef CONFIG_USB_S3C_HSOTG +#define gadget_is_s3c_hsotg(g) (!strcmp("s3c-hsotg", (g)->name)) +#else +#define gadget_is_s3c_hsotg(g) 0 +#endif + /** * usb_gadget_controller_number - support bcdDevice id convention @@ -192,6 +198,8 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget) return 0x24; else if (gadget_is_r8a66597(gadget)) return 0x25; + else if (gadget_is_s3c_hsotg(gadget)) + return 0x26; return -ENOENT; } diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c index 04f6224..2b56ce6 100644 --- a/drivers/usb/gadget/gmidi.c +++ b/drivers/usb/gadget/gmidi.c @@ -21,6 +21,7 @@ /* #define VERBOSE_DEBUG */ #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/utsname.h> #include <linux/device.h> diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index e8edc64..1088d08 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1768,7 +1768,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) * usb_gadget_driver_{register,unregister}() must change. */ if (the_controller) { - WARNING(dev, "ignoring %s\n", pci_name(pdev)); + pr_warning("ignoring %s\n", pci_name(pdev)); return -EBUSY; } if (!pdev->irq) { diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c index 01ee0b9..e743122 100644 --- a/drivers/usb/gadget/imx_udc.c +++ b/drivers/usb/gadget/imx_udc.c @@ -29,6 +29,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/timer.h> +#include <linux/slab.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c index 6cd3d54..fded3fc 100644 --- a/drivers/usb/gadget/lh7a40x_udc.c +++ b/drivers/usb/gadget/lh7a40x_udc.c @@ -22,6 +22,7 @@ */ #include <linux/platform_device.h> +#include <linux/slab.h> #include "lh7a40x_udc.h" diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index a8c8543..166bf71 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -25,6 +25,7 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/platform_device.h> +#include <linux/slab.h> #include <linux/err.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c index 76496f5..a930d7f 100644 --- a/drivers/usb/gadget/multi.c +++ b/drivers/usb/gadget/multi.c @@ -211,8 +211,6 @@ static int __init cdc_do_config(struct usb_configuration *c) ret = fsg_add(c->cdev, c, fsg_common); if (ret < 0) return ret; - if (ret < 0) - return ret; return 0; } diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 05b892c..85b0d89 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -31,6 +31,7 @@ #include <linux/clk.h> #include <linux/irq.h> #include <linux/gpio.h> +#include <linux/slab.h> #include <asm/byteorder.h> #include <mach/hardware.h> diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index 8b45145..888d8f1 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -27,6 +27,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/slab.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index 48267bc..5c0d06c 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -28,6 +28,7 @@ #include <linux/init.h> #include <linux/list.h> #include <linux/proc_fs.h> +#include <linux/slab.h> #include <linux/seq_file.h> #include <linux/netdevice.h> diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index f742c8e..1f73b48 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -22,6 +22,7 @@ #include <linux/seq_file.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/slab.h> #include <linux/usb/ch9.h> #include <linux/usb/gadget.h> @@ -2144,6 +2145,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep, u32 epctrl; u32 mps; int dir_in; + int ret = 0; dev_dbg(hsotg->dev, "%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n", @@ -2195,7 +2197,8 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep, switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) { case USB_ENDPOINT_XFER_ISOC: dev_err(hsotg->dev, "no current ISOC support\n"); - return -EINVAL; + ret = -EINVAL; + goto out; case USB_ENDPOINT_XFER_BULK: epctrl |= S3C_DxEPCTL_EPType_Bulk; @@ -2234,8 +2237,9 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep, /* enable the endpoint interrupt */ s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1); +out: spin_unlock_irqrestore(&hs_ep->lock, flags); - return 0; + return ret; } static int s3c_hsotg_ep_disable(struct usb_ep *ep) diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c index 35e0930..7a86d2c 100644 --- a/drivers/usb/gadget/u_audio.c +++ b/drivers/usb/gadget/u_audio.c @@ -10,6 +10,7 @@ */ #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/device.h> #include <linux/delay.h> #include <linux/ctype.h> diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 84ca195..07f4178 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -23,6 +23,7 @@ /* #define VERBOSE_DEBUG */ #include <linux/kernel.h> +#include <linux/gfp.h> #include <linux/device.h> #include <linux/ctype.h> #include <linux/etherdevice.h> diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c index adf8260..16bdf77 100644 --- a/drivers/usb/gadget/u_serial.c +++ b/drivers/usb/gadget/u_serial.c @@ -23,6 +23,7 @@ #include <linux/delay.h> #include <linux/tty.h> #include <linux/tty_flip.h> +#include <linux/slab.h> #include "u_serial.h" diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index fac81ee..807280d 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -50,6 +50,7 @@ /* #define VERBOSE_DEBUG */ #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/utsname.h> #include <linux/device.h> |