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[Qemu-devel] [PATCH] qemu-ga: drop unused local err variable
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH] qemu-ga: drop unused local err variable |
Date: |
Wed, 16 Mar 2016 15:16:02 +0000 |
Commit 125b310e1d62e3a1dc1e7758563e598957ca7ae4 ("qemu-ga: move
channel/transport functionality into wrapper class") stopped using the
local err variable in channel_event_cb().
This patch deletes the unused variable.
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
qga/main.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/qga/main.c b/qga/main.c
index 0a168e2..743c5c1 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -618,13 +618,7 @@ static gboolean channel_event_cb(GIOCondition condition,
gpointer data)
GAState *s = data;
gchar buf[QGA_READ_COUNT_DEFAULT+1];
gsize count;
- GError *err = NULL;
GIOStatus status = ga_channel_read(s->channel, buf,
QGA_READ_COUNT_DEFAULT, &count);
- if (err != NULL) {
- g_warning("error reading channel: %s", err->message);
- g_error_free(err);
- return false;
- }
switch (status) {
case G_IO_STATUS_ERROR:
g_warning("error reading channel");
--
2.5.0
- [Qemu-devel] [PATCH] qemu-ga: drop unused local err variable,
Stefan Hajnoczi <=