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Commit ba8711b5 authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by Greg Kroah-Hartman
Browse files

mfd: intel-lpss: Add missing check for platform_get_resource 



[ Upstream commit d918e0d5824495a75d00b879118b098fcab36fdb ]

Add the missing check for platform_get_resource and return error
if it fails.

Fixes: 4b45efe8 ("mfd: Add support for Intel Sunrisepoint LPSS devices")
Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: default avatarLee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230609014818.28475-1-jiasheng@iscas.ac.cn


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 7f476bc0

drivers/mfd/intel-lpss-acpi.c

+3 −0
Original line number Diff line number Diff line
@@ -92,6 +92,9 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev) 
		return -ENOMEM;



	info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!info->mem)

		return -ENODEV;



	info->irq = platform_get_irq(pdev, 0);



	ret = intel_lpss_probe(&pdev->dev, info);