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authorJesper Juhl <juhl-lkml@dif.dk>2005-05-03 21:38:09 (GMT)
committerDavid S. Miller <davem@davemloft.net>2005-05-03 21:38:09 (GMT)
commit96edf83c4e284c08584f97623f7c7f029759459e (patch)
tree966c927ce074efe743303a8004fda02f27dc1ad6 /drivers/net/ppp_deflate.c
parentc3924c70dd3bddc28b99ccd1688bd281bad1a9be (diff)
downloadlinux-96edf83c4e284c08584f97623f7c7f029759459e.tar.xz
[PPP]: remove redundant NULL pointer checks before kfree & vfree
kfree() and vfree() can both deal with NULL pointers. This patch removes redundant NULL pointer checks from the ppp code in drivers/net/ Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp_deflate.c')
-rw-r--r--drivers/net/ppp_deflate.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ppp_deflate.c b/drivers/net/ppp_deflate.c
index 507d632..3872088 100644
--- a/drivers/net/ppp_deflate.c
+++ b/drivers/net/ppp_deflate.c
@@ -87,8 +87,7 @@ static void z_comp_free(void *arg)
if (state) {
zlib_deflateEnd(&state->strm);
- if (state->strm.workspace)
- vfree(state->strm.workspace);
+ vfree(state->strm.workspace);
kfree(state);
}
}
@@ -308,8 +307,7 @@ static void z_decomp_free(void *arg)
if (state) {
zlib_inflateEnd(&state->strm);
- if (state->strm.workspace)
- kfree(state->strm.workspace);
+ kfree(state->strm.workspace);
kfree(state);
}
}