[PATCH] clk: mediatek: clk-mt8173-apmixedsys: Use common error handling code in clk_mt8173_apmixed_probe()

From: Markus Elfring <Markus.Elfring@web.de>
To: linux-clk@vger.kernel.org, kernel-janitors@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	"Angelo Gioacchino Del Regno"
	<angelogioacchino.delregno@collabora.com>,
	"Chen-Yu Tsai" <wenst@chromium.org>,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"Michael Turquette" <mturquette@baylibre.com>,
	"Stephen Boyd" <sboyd@kernel.org>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] clk: mediatek: clk-mt8173-apmixedsys: Use common error handling code in clk_mt8173_apmixed_probe()
Date: Mon, 26 Feb 2024 13:26:26 +0100	[thread overview]
Message-ID: <6a64e7b3-b1ce-46c4-9c85-89f731aee592@web.de> (raw)

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 26 Feb 2024 13:10:37 +0100

Add a label so that a bit of exception handling can be better reused
at the end of this function implementation.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/clk/mediatek/clk-mt8173-apmixedsys.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c
index 1bbb21ab1786..6cab483b8e1e 100644
--- a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c
@@ -152,8 +152,8 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev)

 	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
 	if (IS_ERR_OR_NULL(clk_data)) {
-		iounmap(base);
-		return -ENOMEM;
+		r = -ENOMEM;
+		goto unmap_io;
 	}

 	fhctl_parse_dt(fhctl_node, pllfhs, ARRAY_SIZE(pllfhs));
@@ -188,6 +188,7 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev)
 				  ARRAY_SIZE(pllfhs), clk_data);
 free_clk_data:
 	mtk_free_clk_data(clk_data);
+unmap_io:
 	iounmap(base);
 	return r;
 }
--
2.43.2

