Mesa (master): broadcom/vc5: Fix a typo in memcmp for sig unpack checking.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 49e2586bfc7f806038bba7864dcff0c50fed1fe9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=49e2586bfc7f806038bba7864dcff0c50fed1fe9

Author: Eric Anholt <eric at anholt.net>
Date:   Thu Dec 14 09:41:16 2017 -0800

broadcom/vc5: Fix a typo in memcmp for sig unpack checking.

This shockingly ended up working out, because only the first byte of *sig
is used and (sizeof(*sig) != 0) == 1.  Fixes a compiler warning.

Link: https://bugs.freedesktop.org/show_bug.cgi?id=104183

---

 src/broadcom/qpu/qpu_pack.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/broadcom/qpu/qpu_pack.c b/src/broadcom/qpu/qpu_pack.c
index 0ecce86662..6630ed4b85 100644
--- a/src/broadcom/qpu/qpu_pack.c
+++ b/src/broadcom/qpu/qpu_pack.c
@@ -168,7 +168,7 @@ v3d_qpu_sig_unpack(const struct v3d_device_info *devinfo,
 
         /* Signals with zeroed unpacked contents after element 0 are reserved. */
         return (packed_sig == 0 ||
-                memcmp(sig, &v33_sig_map[0], sizeof(*sig) != 0));
+                memcmp(sig, &v33_sig_map[0], sizeof(*sig)) != 0);
 }
 
 bool