linux-kernel - [PATCH 6/6] Drivers: hv: vmbus: Get rid of some unnecessary messages

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Date:	Sun, 15 Feb 2015 12:11:40 -0800
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com,
	vkuznets@...hat.com
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 6/6] Drivers: hv: vmbus: Get rid of some unnecessary messages

Currently we log messages when either we are not able to map an ID to a
channel or when the channel does not have a callback associated
(in the channel interrupt handling path). These messages don't add
any value, get rid of them.

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
 drivers/hv/connection.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index af2388f..583d7d4 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -318,10 +318,8 @@ static void process_chn_event(u32 relid)
 	 */
 	channel = pcpu_relid2channel(relid);
 
-	if (!channel) {
-		pr_err("channel not found for relid - %u\n", relid);
+	if (!channel)
 		return;
-	}
 
 	/*
 	 * A channel once created is persistent even when there
@@ -356,10 +354,7 @@ static void process_chn_event(u32 relid)
 			else
 				bytes_to_read = 0;
 		} while (read_state && (bytes_to_read != 0));
-	} else {
-		pr_err("no channel callback for relid - %u\n", relid);
 	}
-
 }
 
 /*
-- 
1.7.4.1

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