linux-kernel - [PATCH 1/2] ps3: Delete an error message for a failed memory allocation in two functions

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Date:   Sat, 16 Dec 2017 14:51:42 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linuxppc-dev@...ts.ozlabs.org,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Geoff Levand <geoff@...radead.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] ps3: Delete an error message for a failed memory
 allocation in two functions

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 16 Dec 2017 12:32:42 +0100

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/ps3/ps3-lpm.c   | 2 --
 drivers/ps3/ps3-vuart.c | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index e34de9a7d517..ac8d5725c9b4 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -1123,8 +1123,6 @@ int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
 		lpm_priv->tb_cache_internal = kzalloc(
 			lpm_priv->tb_cache_size + 127, GFP_KERNEL);
 		if (!lpm_priv->tb_cache_internal) {
-			dev_err(sbd_core(), "%s:%u: alloc internal tb_cache "
-				"failed\n", __func__, __LINE__);
 			result = -ENOMEM;
 			goto fail_malloc;
 		}
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index b7f300b79ffd..bbaad30a876f 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -929,7 +929,6 @@ static int ps3_vuart_bus_interrupt_get(void)
 	vuart_bus_priv.bmp = kzalloc(sizeof(struct ports_bmp), GFP_KERNEL);
 
 	if (!vuart_bus_priv.bmp) {
-		pr_debug("%s:%d: kzalloc failed.\n", __func__, __LINE__);
 		result = -ENOMEM;
 		goto fail_bmp_malloc;
 	}
-- 
2.15.1