clk: mediatek: Use %pe to print errors

If %pe is used to print errors, a string representation of the error
would be printed instead of a number as with %ld. Also, all the sites
printing errors are deriving the error code from a pointer. Using %pe
is more straightforward.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220208124034.414635-2-wenst@chromium.org
Reviewed-by: Chun-Jie Chen <chun-jie.chen@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c
index 6d3a50eb7d6f..89f23e111d91 100644
--- a/drivers/clk/mediatek/clk-mux.c
+++ b/drivers/clk/mediatek/clk-mux.c
@@ -175,8 +175,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes,
 
 	regmap = device_node_to_regmap(node);
 	if (IS_ERR(regmap)) {
-		pr_err("Cannot find regmap for %pOF: %ld\n", node,
-		       PTR_ERR(regmap));
+		pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap);
 		return PTR_ERR(regmap);
 	}
 
@@ -187,8 +186,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes,
 			clk = mtk_clk_register_mux(mux, regmap, lock);
 
 			if (IS_ERR(clk)) {
-				pr_err("Failed to register clk %s: %ld\n",
-				       mux->name, PTR_ERR(clk));
+				pr_err("Failed to register clk %s: %pe\n", mux->name, clk);
 				continue;
 			}