tests: Pass literal format strings directly to qmp_FOO()

The qmp_FOO() take a printf-like format string.  In a few places, we
assign a string literal to a variable and pass that instead of simply
passing the literal.  Clean that up.

Bonus: gets rid of non-literal format strings.  A step towards
compile-time format string checking without triggering
-Wformat-nonliteral.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180806065344.7103-12-armbru@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/tests/ide-test.c b/tests/ide-test.c
index 7ab09c3448..89c4468c83 100644
--- a/tests/ide-test.c
+++ b/tests/ide-test.c
@@ -697,7 +697,6 @@ static void test_retry_flush(const char *machine)
     QPCIDevice *dev;
     QPCIBar bmdma_bar, ide_bar;
     uint8_t data;
-    const char *s;
 
     prepare_blkdebug_script(debug_path, "flush_to_disk");
 
@@ -725,8 +724,7 @@ static void test_retry_flush(const char *machine)
     qmp_eventwait("STOP");
 
     /* Complete the command */
-    s = "{'execute':'cont' }";
-    qmp_discard_response(s);
+    qmp_discard_response("{'execute':'cont' }");
 
     /* Check registers */
     data = qpci_io_readb(dev, ide_bar, reg_device);