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| author | Milton Miller <miltonm@bga.com> | 2007-09-22 09:03:52 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-10-03 11:48:43 +1000 |
| commit | 51a505d73bfed863135861fdc0496a09766b69d5 (patch) | |
| tree | 4ee03e6d150f7553e77a4d8d67da06711a6f5ee9 | |
| parent | e47654d016c68a02f654ac16951577804f7789c7 (diff) | |
| download | linux-stable-51a505d73bfed863135861fdc0496a09766b69d5.tar.gz linux-stable-51a505d73bfed863135861fdc0496a09766b69d5.tar.bz2 linux-stable-51a505d73bfed863135861fdc0496a09766b69d5.zip | |
[POWERPC] boot: Simplify gunzip_finish
Call gunzip_partial to calculate the remaining length and copy the
data to the user buffer. This makes it shorter and reduces
duplication.
Signed-off-by: Milton Miller <miltonm@bga.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -rw-r--r-- | arch/powerpc/boot/gunzip_util.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/powerpc/boot/gunzip_util.c b/arch/powerpc/boot/gunzip_util.c index e1e215e16983..ef2aed0f63ca 100644 --- a/arch/powerpc/boot/gunzip_util.c +++ b/arch/powerpc/boot/gunzip_util.c @@ -194,13 +194,10 @@ int gunzip_finish(struct gunzip_state *state, void *dst, int dstlen) { int len; + len = gunzip_partial(state, dst, dstlen); + if (state->s.workspace) { - len = gunzip_partial(state, dst, dstlen); zlib_inflateEnd(&state->s); - } else { - /* uncompressed image */ - len = min(state->s.avail_in, (unsigned)dstlen); - memcpy(dst, state->s.next_in, len); } return len; |