From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 15 Dec 2016 10:05:13 +0000 (+0100)
Subject: s390/cio: get rid of variable length array
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9fbd5a0931ed879f9f0a9768086da90aed6328e8;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

s390/cio: get rid of variable length array

Use a flexible array instead. The size of the structure is not used
within chsc_sstpi, therefore no change in semantics but one less
sparse warning:

drivers/s390/cio/chsc.c:1219:27: warning: Variable length array is used.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 11674698b36d..928d11454b7e 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -1216,7 +1216,7 @@ int chsc_sstpi(void *page, void *result, size_t size)
 		struct chsc_header request;
 		unsigned int rsvd0[3];
 		struct chsc_header response;
-		char data[size];
+		char data[];
 	} __attribute__ ((packed)) *rr;
 	int rc;