Re: [PATCH v7 03/10] qemu_extdevice.c: remove unneeded 'ret' variable

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On a Wednesday in 2020, Daniel Henrique Barboza wrote:
qemuExtDevicesInitPaths() does not need 'ret'.

Tested-by: Satheesh Rajendran <sathnaga@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
Signed-off-by: Daniel Henrique Barboza <danielhb413@xxxxxxxxx>
---
src/qemu/qemu_extdevice.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/qemu/qemu_extdevice.c b/src/qemu/qemu_extdevice.c
index dc188e6042..8f1bd9311e 100644
--- a/src/qemu/qemu_extdevice.c
+++ b/src/qemu/qemu_extdevice.c
@@ -73,12 +73,10 @@ static int
qemuExtDevicesInitPaths(virQEMUDriverPtr driver,
                        virDomainDefPtr def)
{
-    int ret = 0;
-
    if (def->tpm)
-        ret = qemuExtTPMInitPaths(driver, def);
+        return qemuExtTPMInitPaths(driver, def);

Neither the old nor the new pattern allows for easily extending
this function.

if (tpm) {
    if (InitPaths() < 0)
         return -1;
}

But we probably aren't going to need it.
Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx>

Jano

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