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Input: appletouch - replace GFP_ATOMIC with GFP_KERNEL
atp_open(), atp_recover() and atp_resume() are never called in atomic context. They call usb_submit_urb() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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1 changed files with 3 additions and 3 deletions
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@ -810,7 +810,7 @@ static int atp_open(struct input_dev *input)
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{
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struct atp *dev = input_get_drvdata(input);
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if (usb_submit_urb(dev->urb, GFP_ATOMIC))
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if (usb_submit_urb(dev->urb, GFP_KERNEL))
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return -EIO;
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dev->open = true;
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@ -976,7 +976,7 @@ static int atp_recover(struct atp *dev)
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if (error)
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return error;
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if (dev->open && usb_submit_urb(dev->urb, GFP_ATOMIC))
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if (dev->open && usb_submit_urb(dev->urb, GFP_KERNEL))
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return -EIO;
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return 0;
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@ -994,7 +994,7 @@ static int atp_resume(struct usb_interface *iface)
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{
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struct atp *dev = usb_get_intfdata(iface);
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if (dev->open && usb_submit_urb(dev->urb, GFP_ATOMIC))
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if (dev->open && usb_submit_urb(dev->urb, GFP_KERNEL))
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return -EIO;
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return 0;
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