From 7e32f5ada58a15c299143eb98af7e784334d4719 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 5 Apr 2013 16:12:52 -0700 Subject: [PATCH] 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 Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- 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 @@ -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); -- 2.7.4