From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 13/16] serial 16550: use xzalloc
Date: Fri, 8 Apr 2011 16:36:59 +0200 [thread overview]
Message-ID: <1302273422-6987-14-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1302273422-6987-1-git-send-email-s.hauer@pengutronix.de>
No need to check for the result and increases the chance that we
build a binary without the rarely used calloc function.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/serial/serial_ns16550.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c
index 290619f..ab172e7 100644
--- a/drivers/serial/serial_ns16550.c
+++ b/drivers/serial/serial_ns16550.c
@@ -211,9 +211,7 @@ static int ns16550_probe(struct device_d *dev)
if ((plat->reg_read == NULL) || (plat->reg_write == NULL))
return -EINVAL;
- cdev = calloc(1, sizeof(struct console_device));
- if (cdev == NULL)
- return -ENOMEM;
+ cdev = xzalloc(sizeof(*cdev));
dev->type_data = cdev;
cdev->dev = dev;
--
1.7.2.3
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next prev parent reply other threads:[~2011-04-08 14:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-08 14:36 various cleanup patches Sascha Hauer
2011-04-08 14:36 ` [PATCH 01/16] fs: remove unused field 'type' from struct fs_driver_d Sascha Hauer
2011-04-08 14:36 ` [PATCH 02/16] mci: make it compile without info support Sascha Hauer
2011-04-08 14:36 ` [PATCH 03/16] ubi: do not use filep Sascha Hauer
2011-04-08 14:36 ` [PATCH 04/16] devfs: remove unused struct filep* argument from open/close Sascha Hauer
2011-04-08 14:36 ` [PATCH 05/16] fs: implement flush function Sascha Hauer
2011-04-08 14:36 ` [PATCH 06/16] devfs: factor out core devfs functionality Sascha Hauer
2011-04-08 14:36 ` [PATCH 07/16] nand: remove unused header file Sascha Hauer
2011-04-08 14:36 ` [PATCH 08/16] startup: we can only mount root and devfs when compiled in Sascha Hauer
2011-04-08 14:36 ` [PATCH 09/16] nand: remove unused nand_util file Sascha Hauer
2011-04-08 14:36 ` [PATCH 10/16] move version_string to seperate file Sascha Hauer
2011-04-08 14:36 ` [PATCH 11/16] fs: use safe_strncpy instead of sprintf Sascha Hauer
2011-04-08 14:36 ` [PATCH 12/16] script: update git ignore file Sascha Hauer
2011-04-08 14:36 ` Sascha Hauer [this message]
2011-04-08 14:37 ` [PATCH 14/16] ARM: compile in image size and magic into barebox image Sascha Hauer
2011-04-10 4:33 ` Marc Reilly
2011-04-11 7:41 ` Sascha Hauer
2011-04-11 7:46 ` Robert Schwebel
2011-04-11 8:42 ` Marc Reilly
2011-04-08 14:37 ` [PATCH 15/16] commands: seperate usb command from usb core Sascha Hauer
2011-04-08 14:37 ` [PATCH 16/16] fs mount: fix error handling Sascha Hauer
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