variable. If the point is NULL, the parameter would be ignored.\r
@param[in] DataSize The size in bytes of Data-Buffer.\r
@param[in] Data Points to the content of the variable.\r
\r
@retval EFI_SUCCESS The firmware successfully stored the variable and its data, as\r
defined by the Attributes.\r
variable. If the point is NULL, the parameter would be ignored.\r
@param[in] DataSize The size in bytes of Data-Buffer.\r
@param[in] Data Points to the content of the variable.\r
\r
@retval EFI_SUCCESS The firmware successfully stored the variable and its data, as\r
defined by the Attributes.\r