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staging: wilc1000: remove WILC_memcpy function

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Remove WILC_memcpy function that is changed to memcpy.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chaehyun Lim 2015-08-10 11:33:20 +09:00 committed by Greg Kroah-Hartman
parent d00d2ba333
commit f78d5f809e
1 changed files with 0 additions and 30 deletions
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30
drivers/staging/wilc1000/wilc_strutils.h
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@ -27,36 +27,6 @@
*/ */
void WILC_memcpy_INTERNAL(void *pvTarget, const void *pvSource, u32 u32Count); void WILC_memcpy_INTERNAL(void *pvTarget, const void *pvSource, u32 u32Count);
/*!
* @brief Copies the contents of a memory buffer into another
* @param[in] pvTarget the target buffer to which the data is copied into
* @param[in] pvSource pointer to the second memory location
* @param[in] u32Count the size of the data to copy
* @return WILC_SUCCESS if copy is successfully handeled
* WILC_FAIL if copy failed
* @note this function repeats the functionality of standard memcpy,
* however memcpy is undefined if the two buffers overlap but this
* implementation will check for overlap and report error
* @author syounan
* @date 18 Aug 2010
* @version 1.0
*/
static WILC_ErrNo WILC_memcpy(void *pvTarget, const void *pvSource, u32 u32Count)
{
if (
(((u8 *)pvTarget <= (u8 *)pvSource)
&& (((u8 *)pvTarget + u32Count) > (u8 *)pvSource))
|| (((u8 *)pvSource <= (u8 *)pvTarget)
&& (((u8 *)pvSource + u32Count) > (u8 *)pvTarget))
) {
/* ovelapped memory, return Error */
return WILC_FAIL;
} else {
WILC_memcpy_INTERNAL(pvTarget, pvSource, u32Count);
return WILC_SUCCESS;
}
}