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From: SF Markus Elfring <elfring@users.sourceforge.net>
To: kernel-janitors@vger.kernel.org, Lee Jones <lee.jones@linaro.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	"Lars Pöschel" <poeschel@lemonage.de>,
	"Samuel Ortiz" <sameo@linux.intel.com>
Subject: [PATCH v2 17/17] mfd: viperboard: Delete an error message for a failed memory allocation in vprbrd_probe()
Date: Fri, 9 Mar 2018 17:50:49 +0100	[thread overview]
Message-ID: <1ebf63da-0b54-73a2-2256-9b932ed2ab0a@users.sourceforge.net> (raw)
In-Reply-To: <c5d9751e-3ae8-0b66-821a-0e7f45bb8e1c@users.sourceforge.net>

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 9 Mar 2018 09:56:31 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---

v2:
Lee Jones requested a resend for this patch. The change was rebased
on source files from Linux next-20180308.

 drivers/mfd/viperboard.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mfd/viperboard.c b/drivers/mfd/viperboard.c
index e6b3c70aeb22..e9f61262d583 100644
--- a/drivers/mfd/viperboard.c
+++ b/drivers/mfd/viperboard.c
@@ -59,10 +59,8 @@ static int vprbrd_probe(struct usb_interface *interface,
 
 	/* allocate memory for our device state and initialize it */
 	vb = kzalloc(sizeof(*vb), GFP_KERNEL);
-	if (vb == NULL) {
-		dev_err(&interface->dev, "Out of memory\n");
+	if (!vb)
 		return -ENOMEM;
-	}
 
 	mutex_init(&vb->lock);
 
-- 
2.16.2

  parent reply	other threads:[~2018-03-09 16:50 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-09 15:55 [PATCH v2 00/17] MFD: Adjustments for several function implementations SF Markus Elfring
2018-03-09 16:00 ` [PATCH v2 0/3] mfd/abx500-core: Adjustments for eight " SF Markus Elfring
2018-03-09 16:01   ` [PATCH v2 01/17 1/3] mfd: abx500-core: Delete an error message for a failed memory allocation in abx500_register_ops() SF Markus Elfring
2018-03-09 16:02   ` [PATCH v2 02/17 2/3] mfd: abx500-core: Improve two size determinations " SF Markus Elfring
2018-03-09 16:03   ` [PATCH v2 03/17 3/3] mfd: abx500-core: Adjust 14 checks for null pointers SF Markus Elfring
2018-03-24 14:25   ` [PATCH v2 0/3] mfd/abx500-core: Adjustments for eight function implementations Linus Walleij
2018-03-09 16:07 ` [PATCH v2 04/17] mfd: si476x-i2c: Delete an error message for a failed memory allocation in si476x_core_probe() SF Markus Elfring
2018-03-09 16:10 ` [PATCH v2 0/2] mfd/sm501: Adjustments for five function implementations SF Markus Elfring
2018-03-09 16:12   ` [PATCH v2 05/17 1/2] mfd: sm501: Improve a size determination in two functions SF Markus Elfring
2018-03-09 16:13   ` [PATCH v2 06/17 2/2] mfd: sm501: Adjust 12 checks for null pointers SF Markus Elfring
2018-03-09 16:17 ` [PATCH v2 07/17] mfd: smsc-ece1099: Improve a size determination in smsc_i2c_probe() SF Markus Elfring
2018-03-09 16:18 ` [PATCH v2 08/17] mfd: ti_am335x_tscadc: Delete an error message for a failed memory allocation in ti_tscadc_probe() SF Markus Elfring
2018-03-09 16:20 ` [PATCH v2 09/17] mfd: tps65090: Delete an error message for a failed memory allocation in tps65090_i2c_probe() SF Markus Elfring
2018-03-09 16:22 ` [PATCH v2 10/17] mfd: tps6586x: Delete an error message for a failed memory allocation in tps6586x_parse_dt() SF Markus Elfring
2018-03-09 16:24 ` [PATCH v2 0/4] mfd/tps65910: Adjustments for four function implementations SF Markus Elfring
2018-03-09 16:28   ` [PATCH v2 11/17] mfd: tps65910: Delete an error message for a failed memory allocation in tps65910_parse_dt() SF Markus Elfring
2018-03-09 16:37   ` [PATCH v2 12/17 2/4] mfd: tps65910: Delete an unnecessary variable initialisation in four functions SF Markus Elfring
2018-03-09 16:39   ` [PATCH v2 13/17 3/4] mfd: tps65910: Delete an unnecessary variable initialisation in tps65910_sleepinit() SF Markus Elfring
2018-03-09 16:42   ` [PATCH v2 14/17 4/4] mfd: tps65910: Move an assignment " SF Markus Elfring
2018-03-12  8:57     ` Lee Jones
2018-03-13  7:14       ` [v2 14/17 4/4] mfd: tps65910: Checking patch structures SF Markus Elfring
2018-03-13  7:56         ` Lee Jones
2018-03-09 16:46 ` [PATCH v2 15/17] mfd: tps80031: Delete an error message for a failed memory allocation in tps80031_probe() SF Markus Elfring
2018-03-09 16:49 ` [PATCH v2 16/17] mfd: twl6030-irq: Delete an error message for a failed memory allocation in twl6030_init_irq() SF Markus Elfring
2018-03-09 16:50 ` SF Markus Elfring [this message]
2018-03-27  8:03 ` [PATCH v2 00/17] MFD: Adjustments for several function implementations Lee Jones

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