[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>
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 @@
if (state) {
zlib_deflateEnd(&state->strm);
- if (state->strm.workspace)
- vfree(state->strm.workspace);
+ vfree(state->strm.workspace);
kfree(state);
}
}
@@ -308,8 +307,7 @@
if (state) {
zlib_inflateEnd(&state->strm);
- if (state->strm.workspace)
- kfree(state->strm.workspace);
+ kfree(state->strm.workspace);
kfree(state);
}
}