From 7a446d635dd752a5326bbc458707364a288b3663 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Mon, 30 Jun 2014 14:14:48 +0800 Subject: [PATCH] hyperv: remove meaningless pr_err() in vmbus_recvpacket_raw() All its callers depends on the return value of -ENOBUFS to reallocate a bigger buffer and retry the receiving. So there's no need to call pr_err() here since it was not a real issue, otherwise syslog will be flooded by this false warning. Cc: Haiyang Zhang Signed-off-by: Jason Wang Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 284cf66489f4..531a593912ec 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -808,12 +808,8 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer, *buffer_actual_len = packetlen; - if (packetlen > bufferlen) { - pr_err("Buffer too small - needed %d bytes but " - "got space for only %d bytes\n", - packetlen, bufferlen); + if (packetlen > bufferlen) return -ENOBUFS; - } *requestid = desc.trans_id;