tree e43b30fd9195b901df7b0a17cffe82789f0e066d
parent e446f5a8540a845ed92fca4109e67c8f0c76031f
author Sergey Senozhatsky <sergey.senozhatsky@gmail.com> 1351626023 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1351720149 -0700

staging: zram: factor-out zram_decompress_page() function

zram_bvec_read() shared decompress functionality with zram_read_before_write() function.
Factor-out and make commonly used zram_decompress_page() function, which also simplified
error handling in zram_bvec_read().

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reviewed-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>