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ata: sata_gemini: unwind clocks on IDE pinctrl errors

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[ Upstream commit c0ace4130e ]

gemini_sata_bridge_init() prepares and enables both SATA PCLKs, then
disables them again while keeping the clocks prepared for later bridge
start and stop operations. If gemini_setup_ide_pins() fails after that,
gemini_sata_probe() returns directly and skips the existing
out_unprep_clk unwind path.

Route the IDE pinctrl failure through out_unprep_clk so the clocks
prepared by gemini_sata_bridge_init() are unprepared before probe
fails.

Fixes: d872ced29d ("ata: sata_gemini: Introduce explicit IDE pin control")
Co-developed-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Myeonghun Pak <mhun512@gmail.com>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Myeonghun Pak
2026-07-24 16:03:26 +02:00
committed by Greg Kroah-Hartman
parent a11ebaab50
commit 9eae03f0df
1 changed files with 1 additions and 1 deletions
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drivers/ata/sata_gemini.c
+1 -1
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@@ -385,7 +385,7 @@ static int gemini_sata_probe(struct platform_device *pdev)
if (sg->ide_pins) {
ret = gemini_setup_ide_pins(dev);
if (ret)
return ret;
goto out_unprep_clk;
}
dev_info(dev, "set up the Gemini IDE/SATA nexus\n");