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HID: usbkbd: Avoid GFP_ATOMIC when GFP_KERNEL is possible

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usb_kbd_alloc_mem is called in usb_kbd_probe, which is
not in atomic context. So constraints can be relaxed here.

Use GFP_KERNEL instead of GFP_ATOMIC.

Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Hyeonggon Yoo 2021-05-29 19:03:57 +09:00 committed by Jiri Kosina
parent 04c22eeaf6
commit a3af901c89
1 changed files with 2 additions and 2 deletions
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4
drivers/hid/usbhid/usbkbd.c
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@ -239,11 +239,11 @@ static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd)
return -1;
if (!(kbd->led = usb_alloc_urb(0, GFP_KERNEL)))
return -1;
if (!(kbd->new = usb_alloc_coherent(dev, 8, GFP_ATOMIC, &kbd->new_dma)))
if (!(kbd->new = usb_alloc_coherent(dev, 8, GFP_KERNEL, &kbd->new_dma)))
return -1;
if (!(kbd->cr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL)))
return -1;
if (!(kbd->leds = usb_alloc_coherent(dev, 1, GFP_ATOMIC, &kbd->leds_dma)))
if (!(kbd->leds = usb_alloc_coherent(dev, 1, GFP_KERNEL, &kbd->leds_dma)))
return -1;
return 0;