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-rw-r--r--drivers/usb/gadget/Kconfig13
-rw-r--r--drivers/usb/gadget/fsl_qe_udc.c15
-rw-r--r--drivers/usb/gadget/mv_udc_core.c18
-rw-r--r--drivers/usb/gadget/s3c-hsotg.c13
-rw-r--r--drivers/usb/gadget/s3c-hsudc.c15
-rw-r--r--drivers/usb/gadget/usbstring.c73
6 files changed, 11 insertions, 136 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 683d931c7c5..1fe87aafa08 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -15,6 +15,7 @@
menuconfig USB_GADGET
tristate "USB Gadget Support"
+ select NLS
help
USB is a master/slave protocol, organized with one master
host (such as a PC) controlling up to 127 peripheral devices.
@@ -316,18 +317,6 @@ config USB_MV_UDC
USB2.0 OTG controller, which can be configured as high speed or
full speed USB peripheral.
-config USB_GADGET_DWC3
- tristate "DesignWare USB3.0 (DRD) Controller"
- depends on USB_DWC3
- select USB_GADGET_DUALSPEED
- select USB_GADGET_SUPERSPEED
- help
- DesignWare USB3.0 controller is a SuperSpeed USB3.0 Controller
- which can be configured for peripheral-only, host-only, hub-only
- and Dual-Role operation. This Controller was first integrated into
- the OMAP5 series of processors. More information about the OMAP5
- version of this controller, refer to http://www.ti.com/omap5.
-
#
# Controllers available in both integrated and discrete versions
#
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index b7a1efef938..b95697c03d0 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2814,20 +2814,7 @@ static struct platform_driver udc_driver = {
#endif
};
-static int __init qe_udc_init(void)
-{
- printk(KERN_INFO "%s: %s, %s\n", driver_name, driver_desc,
- DRIVER_VERSION);
- return platform_driver_register(&udc_driver);
-}
-
-static void __exit qe_udc_exit(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-
-module_init(qe_udc_init);
-module_exit(qe_udc_exit);
+module_platform_driver(udc_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index f0596ac533e..f97e737d26f 100644
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -2485,24 +2485,10 @@ static struct platform_driver udc_driver = {
#endif
},
};
-MODULE_ALIAS("platform:mv-udc");
+module_platform_driver(udc_driver);
+MODULE_ALIAS("platform:mv-udc");
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR("Chao Xie <chao.xie@marvell.com>");
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL");
-
-
-static int __init init(void)
-{
- return platform_driver_register(&udc_driver);
-}
-module_init(init);
-
-
-static void __exit cleanup(void)
-{
- platform_driver_unregister(&udc_driver);
-}
-module_exit(cleanup);
-
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index d098c36cb58..69295ba9d99 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3467,18 +3467,7 @@ static struct platform_driver s3c_hsotg_driver = {
.resume = s3c_hsotg_resume,
};
-static int __init s3c_hsotg_modinit(void)
-{
- return platform_driver_register(&s3c_hsotg_driver);
-}
-
-static void __exit s3c_hsotg_modexit(void)
-{
- platform_driver_unregister(&s3c_hsotg_driver);
-}
-
-module_init(s3c_hsotg_modinit);
-module_exit(s3c_hsotg_modexit);
+module_platform_driver(s3c_hsotg_driver);
MODULE_DESCRIPTION("Samsung S3C USB High-speed/OtG device");
MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c
index 97661203a42..df8661d266c 100644
--- a/drivers/usb/gadget/s3c-hsudc.c
+++ b/drivers/usb/gadget/s3c-hsudc.c
@@ -1392,21 +1392,10 @@ static struct platform_driver s3c_hsudc_driver = {
},
.probe = s3c_hsudc_probe,
};
-MODULE_ALIAS("platform:s3c-hsudc");
-
-static int __init s3c_hsudc_modinit(void)
-{
- return platform_driver_register(&s3c_hsudc_driver);
-}
-static void __exit s3c_hsudc_modexit(void)
-{
- platform_driver_unregister(&s3c_hsudc_driver);
-}
-
-module_init(s3c_hsudc_modinit);
-module_exit(s3c_hsudc_modexit);
+module_platform_driver(s3c_hsudc_driver);
MODULE_DESCRIPTION("Samsung S3C24XX USB high-speed controller driver");
MODULE_AUTHOR("Thomas Abraham <thomas.ab@samsung.com>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:s3c-hsudc");
diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c
index 58c4d37d312..4d25b9009ed 100644
--- a/drivers/usb/gadget/usbstring.c
+++ b/drivers/usb/gadget/usbstring.c
@@ -13,82 +13,17 @@
#include <linux/string.h>
#include <linux/device.h>
#include <linux/init.h>
+#include <linux/nls.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
-#include <asm/unaligned.h>
-
-
-static int utf8_to_utf16le(const char *s, __le16 *cp, unsigned len)
-{
- int count = 0;
- u8 c;
- u16 uchar;
-
- /* this insists on correct encodings, though not minimal ones.
- * BUT it currently rejects legit 4-byte UTF-8 code points,
- * which need surrogate pairs. (Unicode 3.1 can use them.)
- */
- while (len != 0 && (c = (u8) *s++) != 0) {
- if (unlikely(c & 0x80)) {
- // 2-byte sequence:
- // 00000yyyyyxxxxxx = 110yyyyy 10xxxxxx
- if ((c & 0xe0) == 0xc0) {
- uchar = (c & 0x1f) << 6;
-
- c = (u8) *s++;
- if ((c & 0xc0) != 0x80)
- goto fail;
- c &= 0x3f;
- uchar |= c;
-
- // 3-byte sequence (most CJKV characters):
- // zzzzyyyyyyxxxxxx = 1110zzzz 10yyyyyy 10xxxxxx
- } else if ((c & 0xf0) == 0xe0) {
- uchar = (c & 0x0f) << 12;
-
- c = (u8) *s++;
- if ((c & 0xc0) != 0x80)
- goto fail;
- c &= 0x3f;
- uchar |= c << 6;
-
- c = (u8) *s++;
- if ((c & 0xc0) != 0x80)
- goto fail;
- c &= 0x3f;
- uchar |= c;
-
- /* no bogus surrogates */
- if (0xd800 <= uchar && uchar <= 0xdfff)
- goto fail;
-
- // 4-byte sequence (surrogate pairs, currently rare):
- // 11101110wwwwzzzzyy + 110111yyyyxxxxxx
- // = 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx
- // (uuuuu = wwww + 1)
- // FIXME accept the surrogate code points (only)
-
- } else
- goto fail;
- } else
- uchar = c;
- put_unaligned_le16(uchar, cp++);
- count++;
- len--;
- }
- return count;
-fail:
- return -1;
-}
-
/**
* usb_gadget_get_string - fill out a string descriptor
* @table: of c strings encoded using UTF-8
* @id: string id, from low byte of wValue in get string descriptor
- * @buf: at least 256 bytes
+ * @buf: at least 256 bytes, must be 16-bit aligned
*
* Finds the UTF-8 string matching the ID, and converts it into a
* string descriptor in utf16-le.
@@ -125,8 +60,8 @@ usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf)
/* string descriptors have length, tag, then UTF16-LE text */
len = min ((size_t) 126, strlen (s->s));
- memset (buf + 2, 0, 2 * len); /* zero all the bytes */
- len = utf8_to_utf16le(s->s, (__le16 *)&buf[2], len);
+ len = utf8s_to_utf16s(s->s, len, UTF16_LITTLE_ENDIAN,
+ (wchar_t *) &buf[2], 126);
if (len < 0)
return -EINVAL;
buf [0] = (len + 1) * 2;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-02-09 11:43:31 +0000