[PATCH 13/14] staging: comedi: serial2002: remove pr_err() noise in serial2002_read()

H Hartley Sweeten hsweeten at visionengravers.com
Fri Apr 5 23:12:52 UTC 2013


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 at visionengravers.com>
Cc: Ian Abbott <abbotti at mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh at linuxfondation.org>
---
 drivers/staging/comedi/drivers/serial2002.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index ec9ebd4..d6bd888 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -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);
-- 
1.8.1.4




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