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phy: cpcap-usb: Fix platform_get_irq_byname's error checking.
[ Upstream commite796cc6a3a
] The platform_get_irq_byname() function returns negative if an error occurs. zero or positive number on success. platform_get_irq_byname() error checking for zero is not correct. Fixes:6d6ce40f63
("phy: cpcap-usb: Add CPCAP PMIC USB support") Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 1 deletions
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@ -310,7 +310,7 @@ static int cpcap_usb_init_irq(struct platform_device *pdev,
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int irq, error;
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int irq, error;
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irq = platform_get_irq_byname(pdev, name);
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irq = platform_get_irq_byname(pdev, name);
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if (!irq)
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if (irq < 0)
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return -ENODEV;
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return -ENODEV;
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error = devm_request_threaded_irq(ddata->dev, irq, NULL,
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error = devm_request_threaded_irq(ddata->dev, irq, NULL,
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