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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-11-20 21:20:32 +0900
committerSimon Glass <sjg@chromium.org>2014-12-11 13:18:41 -0700
commit80d9ef8d40b2aa35c4a3483f5cf3549215187a7c (patch)
tree15663071cb0f6fc98f997053ee36f676d548fe4f /drivers
parent9b416a9f4ca7cf5ac4d5f7143d67edde7f7d7326 (diff)
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lib: string: move strlcpy() to a common place
Move strlcpy() definition from drivers/usb/gadget/ether.c to lib/string.c because it is a very useful function. Let's add the prototype to include/linux/string.h too. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/ether.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index d0dd29f..ba442d5 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -852,30 +852,6 @@ DEFINE_CACHE_ALIGN_BUFFER(u8, control_req, USB_BUFSIZ);
DEFINE_CACHE_ALIGN_BUFFER(u8, status_req, STATUS_BYTECOUNT);
#endif
-
-/**
- * strlcpy - Copy a %NUL terminated string into a sized buffer
- * @dest: Where to copy the string to
- * @src: Where to copy the string from
- * @size: size of destination buffer
- *
- * Compatible with *BSD: the result is always a valid
- * NUL-terminated string that fits in the buffer (unless,
- * of course, the buffer size is zero). It does not pad
- * out the result like strncpy() does.
- */
-size_t strlcpy(char *dest, const char *src, size_t size)
-{
- size_t ret = strlen(src);
-
- if (size) {
- size_t len = (ret >= size) ? size - 1 : ret;
- memcpy(dest, src, len);
- dest[len] = '\0';
- }
- return ret;
-}
-
/*============================================================================*/
/*