Commit 7e32f5ad authored Apr 05, 2013 by H Hartley Sweeten Committed by Greg Kroah-Hartman Apr 08, 2013

staging: comedi: serial2002: remove pr_err() noise in serial2002_read()



This pr_err() is just added noise, the user can't do anything about it.
Just remove it.

Since this is the only pr_level() message in the driver, also remove
the pr_fmt() macro.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent a058be68

drivers/staging/comedi/drivers/serial2002.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -31,8 +31,6 @@ Status: in development

		*/

		#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

		#include "../comedidev.h"

		#include <linux/delay.h>
		@@ -299,7 +297,6 @@ static struct serial_data serial2002_read(struct file *f, int timeout)

		length++;
		if (data < 0) {
		pr_err("Failed to read serial.\n");
		break;
		} else if (data & 0x80) {
		result.value = (result.value << 7) \| (data & 0x7f);