[Qemu-devel] [PATCH trivial 3/3] vl: remove local variable 'args' in the middle of code block

[Chen Gang]

For C code, it does not recommend to define a local variable in the
middle of code block without "{...}". The original author may want to
zero members not mentioned in structure assignment.

So recommend to use structure initializing block "{...}" for structure
assignment in the middle of code block.

And at present, we can assume that all related gcc versions will be
latest enough to notice about this grammar.


Signed-off-by: Chen Gang <address@hidden>
---
 vl.c |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/vl.c b/vl.c
index 377f962..d381443 100644
--- a/vl.c
+++ b/vl.c
@@ -4368,15 +4368,15 @@ int main(int argc, char **argv, char **envp)
 
     qdev_machine_init();
 
-    QEMUMachineInitArgs args = { .machine = machine,
-                                 .ram_size = ram_size,
-                                 .boot_order = boot_order,
-                                 .kernel_filename = kernel_filename,
-                                 .kernel_cmdline = kernel_cmdline,
-                                 .initrd_filename = initrd_filename,
-                                 .cpu_model = cpu_model };
-
-    current_machine->init_args = args;
+    current_machine->init_args = (QEMUMachineInitArgs) {
+        .machine = machine,
+        .ram_size = ram_size,
+        .boot_order = boot_order,
+        .kernel_filename = kernel_filename,
+        .kernel_cmdline = kernel_cmdline,
+        .initrd_filename = initrd_filename,
+        .cpu_model = cpu_model };
+
     machine->init(&current_machine->init_args);
 
     audio_init();
-- 
1.7.9.5