For s390, gcc with W=1 reports
init/do_mounts_rd.c:192:24: error: variable
'rotate' set but not used [-Werror=unused-but-set-variable]
192 | unsigned short rotate = 0;
| ^~~~~~
rotate is not used for s390 so should be conditionally defined.
Signed-off-by: Tom Rix <[email protected]>
---
init/do_mounts_rd.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c
index ac021ae6e6fa..cbc4c496cb5f 100644
--- a/init/do_mounts_rd.c
+++ b/init/do_mounts_rd.c
@@ -189,9 +189,9 @@ int __init rd_load_image(char *from)
unsigned long rd_blocks, devblocks;
int nblocks, i;
char *buf = NULL;
- unsigned short rotate = 0;
decompress_fn decompressor = NULL;
#if !defined(CONFIG_S390)
+ unsigned short rotate = 0;
char rotator[4] = { '|' , '/' , '-' , '\\' };
#endif
@@ -249,7 +249,9 @@ int __init rd_load_image(char *from)
for (i = 0; i < nblocks; i++) {
if (i && (i % devblocks == 0)) {
pr_cont("done disk #1.\n");
+#if !defined(CONFIG_S390)
rotate = 0;
+#endif
fput(in_file);
break;
}
--
2.27.0