linux-kernel - [PATCH] clk: renesas: rzv2h-cpg: Update error message

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Message-ID: <20250211105603.195905-2-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 11 Feb 2025 10:56:03 +0000
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>
Cc: linux-renesas-soc@...r.kernel.org,
	linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH] clk: renesas: rzv2h-cpg: Update error message

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Update the error message in `rzv2h_mod_clock_endisable()` to provide
clearer debugging information. Instead of printing only the register
address, include both the `GET_CLK_ON_OFFSET(reg)` offset and the
corresponding `clk` name (`%pC`). This enhances readability and aids
in debugging clock enable failures.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/clk/renesas/rzv2h-cpg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/renesas/rzv2h-cpg.c b/drivers/clk/renesas/rzv2h-cpg.c
index a4c1e92e1fd7..419dc8cd2766 100644
--- a/drivers/clk/renesas/rzv2h-cpg.c
+++ b/drivers/clk/renesas/rzv2h-cpg.c
@@ -541,8 +541,8 @@ static int rzv2h_mod_clock_endisable(struct clk_hw *hw, bool enable)
 	error = readl_poll_timeout_atomic(priv->base + reg, value,
 					  value & bitmask, 0, 10);
 	if (error)
-		dev_err(dev, "Failed to enable CLK_ON %p\n",
-			priv->base + reg);
+		dev_err(dev, "Failed to enable CLK_ON 0x%x/%pC\n",
+			GET_CLK_ON_OFFSET(clock->on_index), hw->clk);
 
 	return error;
 }
-- 
2.43.0