Commit a5a98554 authored Dec 18, 2019 by Xidong Wang Committed by Greg Kroah-Hartman Dec 19, 2019

staging: nvec: check return value



In nvec_kbd_probe(), the return value of devm_input_allocate_device()
should be checked before it is used.

Signed-off-by: Xidong Wang <wangxidong_97@163.com>
Link: https://lore.kernel.org/r/1576648598-12257-1-git-send-email-wangxidong_97@163.com


Acked-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 6db45b06

drivers/staging/nvec/nvec_kbd.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -123,6 +123,8 @@ static int nvec_kbd_probe(struct platform_device *pdev)
		keycodes[j++] = extcode_tab_us102[i];

		idev = devm_input_allocate_device(&pdev->dev);
		if (!idev)
		return -ENOMEM;
		idev->name = "nvec keyboard";
		idev->phys = "nvec";
		idev->evbit[0] = BIT_MASK(EV_KEY) \| BIT_MASK(EV_REP) \| BIT_MASK(EV_LED);

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