From: SF Markus Elfring <elfring@users.sourceforge.net>
To: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
kernel-janitors@vger.kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>, Wolfram Sang <wsa@the-dreams.de>
Subject: [PATCH 1/6] PNP: Delete an error message for a failed memory allocation in pnp_alloc()
Date: Mon, 15 May 2017 21:12:26 +0200 [thread overview]
Message-ID: <8e1a8099-5f0b-d8f4-d039-7c3ecdf8b508@users.sourceforge.net> (raw)
In-Reply-To: <94f6ec12-0092-e1e6-3fb1-81f9630eae1f@users.sourceforge.net>
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 15 May 2017 19:35:29 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/pnp/core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index b54620e53830..27945a2d9c4e 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -35,10 +35,8 @@ void *pnp_alloc(long size)
void *result;
result = kzalloc(size, GFP_KERNEL);
- if (!result) {
- printk(KERN_ERR "pnp: Out of Memory\n");
+ if (!result)
return NULL;
- }
return result;
}
--
2.13.0
next prev parent reply other threads:[~2017-05-15 19:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-15 19:10 [PATCH 0/6] PNP: Adjustments for four function implementations SF Markus Elfring
2017-05-15 19:12 ` SF Markus Elfring [this message]
2017-05-15 19:14 ` [PATCH 2/6] PNP: Improve a size determination in pnp_alloc_dev() SF Markus Elfring
2017-05-15 19:16 ` [PATCH 3/6] PNP: Improve a size determination in pnp_clone_dependent_set() SF Markus Elfring
2017-05-15 19:18 ` [PATCH 4/6] PNP: Delete an error message for a failed memory allocation " SF Markus Elfring
2017-05-15 19:20 ` [PATCH 5/6] PNP: Improve a size determination in quirk_awe32_add_ports() SF Markus Elfring
2017-05-15 19:22 ` [PATCH 6/6] PNP: Delete an error message for a failed memory allocation " SF Markus Elfring
2017-05-27 19:08 ` [PATCH 0/6] PNP: Adjustments for four function implementations Andy Shevchenko
2017-12-18 18:21 ` SF Markus Elfring
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