[PATCH] serial: sh-sci: Use dev_dbg() for frame and parity errors

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>

Adjust the console printout handling for frame and parity errors to the same
style as for break errors by using dev_dbg() instead of dev_notice().
This reduces the amount of console printouts generated by the defconfig kernel
on ARM R-Car Gen3 for certain use cases.

Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
---

 drivers/tty/serial/sh-sci.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- 0001/drivers/tty/serial/sh-sci.c
+++ work/drivers/tty/serial/sh-sci.c	2021-12-04 22:07:39.760407200 +0900
@@ -895,11 +895,11 @@ static void sci_receive_chars(struct uar
 				if (status & SCxSR_FER(port)) {
 					flag = TTY_FRAME;
 					port->icount.frame++;
-					dev_notice(port->dev, "frame error\n");
+					dev_dbg(port->dev, "frame error\n");
 				} else if (status & SCxSR_PER(port)) {
 					flag = TTY_PARITY;
 					port->icount.parity++;
-					dev_notice(port->dev, "parity error\n");
+					dev_dbg(port->dev, "parity error\n");
 				} else
 					flag = TTY_NORMAL;
 



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux