Subject: [PATCH 4.17 032/220] clk: renesas: cpg-mssr: Stop using printk format %pCr

From: [email-masked] (Greg Kroah-Hartman)
Date: Sun, 1 Jul 2018 18:20:56 +0200

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Geert Uytterhoeven <[email-masked]>

commit ef4b0be62641d296cf4c0ad8f75ab83ab066ed51 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/1527845302-12159-2-git-send-email-geert+renesas at glider.be
To: Jia-Ju Bai <[email-masked]>
To: Jonathan Corbet <[email-masked]>
To: Michael Turquette <[email-masked]>
To: Stephen Boyd <[email-masked]>
To: Zhang Rui <[email-masked]>
To: Eduardo Valentin <[email-masked]>
To: Eric Anholt <[email-masked]>
To: Stefan Wahren <[email-masked]>
To: Greg Kroah-Hartman <[email-masked]>
Cc: Sergey Senozhatsky <[email-masked]>
Cc: Petr Mladek <[email-masked]>
Cc: Linus Torvalds <[email-masked]>
Cc: Steven Rostedt <[email-masked]>
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 <[email-masked]>
Cc: stable at vger.kernel.org # 4.5+
Signed-off-by: Geert Uytterhoeven <[email-masked]>
Acked-by: Stephen Boyd <[email-masked]>
Signed-off-by: Petr Mladek <[email-masked]>
Signed-off-by: Greg Kroah-Hartman <[email-masked]>

---
 drivers/clk/renesas/renesas-cpg-mssr.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -258,8 +258,9 @@ struct clk *cpg_mssr_clk_src_twocell_get
 		dev_err(dev, "Cannot get %s clock %u: %ld", type, clkidx,
 		       PTR_ERR(clk));
 	else
-		dev_dbg(dev, "clock (%u, %u) is %pC at %pCr Hz\n",
-			clkspec->args[0], clkspec->args[1], clk, clk);
+		dev_dbg(dev, "clock (%u, %u) is %pC at %lu Hz\n",
+			clkspec->args[0], clkspec->args[1], clk,
+			clk_get_rate(clk));
 	return clk;
 }
 
@@ -326,7 +327,7 @@ static void __init cpg_mssr_register_cor
 	if (IS_ERR_OR_NULL(clk))
 		goto fail;
 
-	dev_dbg(dev, "Core clock %pC at %pCr Hz\n", clk, clk);
+	dev_dbg(dev, "Core clock %pC at %lu Hz\n", clk, clk_get_rate(clk));
 	priv->clks[id] = clk;
 	return;
 
@@ -392,7 +393,7 @@ static void __init cpg_mssr_register_mod
 	if (IS_ERR(clk))
 		goto fail;
 
-	dev_dbg(dev, "Module clock %pC at %pCr Hz\n", clk, clk);
+	dev_dbg(dev, "Module clock %pC at %lu Hz\n", clk, clk_get_rate(clk));
 	priv->clks[id] = clk;
 	priv->smstpcr_saved[clock->index / 32].mask |= BIT(clock->index % 32);
 	return;