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[PULL,1/1] qemu-ga: drop unused local err variable

Message ID 1458581866-21907-2-git-send-email-mdroth@linux.vnet.ibm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Michael Roth March 21, 2016, 5:37 p.m. UTC 
From: Stefan Hajnoczi <stefanha@redhat.com>

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 <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
 qga/main.c | 6 ------
 1 file changed, 6 deletions(-)
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Patch

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");