From: gregkh@linuxfoundation•org (gregkh at linuxfoundation.org)
To: linux-arm-kernel@lists•infradead.org
Subject: Patch "serial: sh-sci: Stop using printk format %pCr" has been added to the 4.17-stable tree
Date: Thu, 14 Jun 2018 11:50:10 +0200 [thread overview]
Message-ID: <152896981015898@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
serial: sh-sci: Stop using printk format %pCr
to the 4.17-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
serial-sh-sci-stop-using-printk-format-pcr.patch
and it can be found in the queue-4.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger•kernel.org> know about it.
>From d63c16f8e1ab761775275adcf54f4bef7c330295 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider•be>
Date: Fri, 1 Jun 2018 11:28:21 +0200
Subject: serial: sh-sci: Stop using printk format %pCr
From: Geert Uytterhoeven <geert+renesas@glider•be>
commit d63c16f8e1ab761775275adcf54f4bef7c330295 upstream.
Printk format "%pCr" will be removed soon, as clk_get_rate() must not be
called in atomic context.
Replace it by open-coding the operation. This is safe here, as the code
runs in task context.
Link: http://lkml.kernel.org/r/1527845302-12159-4-git-send-email-geert+renesas at glider.be
To: Jia-Ju Bai <baijiaju1990@gmail•com>
To: Jonathan Corbet <corbet@lwn•net>
To: Michael Turquette <mturquette@baylibre•com>
To: Stephen Boyd <sboyd@kernel•org>
To: Zhang Rui <rui.zhang@intel•com>
To: Eduardo Valentin <edubezval@gmail•com>
To: Eric Anholt <eric@anholt•net>
To: Stefan Wahren <stefan.wahren@i2se•com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail•com>
Cc: Petr Mladek <pmladek@suse•com>
Cc: Linus Torvalds <torvalds@linux-foundation•org>
Cc: Steven Rostedt <rostedt@goodmis•org>
Cc: linux-doc at vger.kernel.org
Cc: linux-clk at vger.kernel.org
Cc: linux-pm at vger.kernel.org
Cc: linux-serial at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-renesas-soc at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider•be>
Cc: stable at vger.kernel.org # 4.5+
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider•be>
Signed-off-by: Petr Mladek <pmladek@suse•com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
---
drivers/tty/serial/sh-sci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -2704,8 +2704,8 @@ found:
dev_dbg(dev, "failed to get %s (%ld)\n", clk_names[i],
PTR_ERR(clk));
else
- dev_dbg(dev, "clk %s is %pC rate %pCr\n", clk_names[i],
- clk, clk);
+ dev_dbg(dev, "clk %s is %pC rate %lu\n", clk_names[i],
+ clk, clk_get_rate(clk));
sci_port->clks[i] = IS_ERR(clk) ? NULL : clk;
}
return 0;
Patches currently in stable-queue which might be from geert+renesas at glider.be are
queue-4.17/serial-sh-sci-stop-using-printk-format-pcr.patch
reply other threads:[~2018-06-14 9:50 UTC|newest]
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