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authorJiri Slaby <jirislaby@gmail.com>2008-11-24 16:20:06 +0100
committerJiri Kosina <jkosina@suse.cz>2009-01-04 01:00:52 +0100
commit898089d08f983ef0fdb176267620543a7929826a (patch)
treec654a7c5c2ea35d8cf01bb0f849c51ed198d0249 /drivers/hid
parent581a2739607b5fdfb6b22d6083fc7f83c441077f (diff)
HID: use GFP_KERNEL in hid_alloc_buffers
We might sleep, so no problem to use GFP_KERNEL. While at it bring the function to coding style. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/usbhid/hid-core.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 832e469265e..03cb494af1c 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -651,13 +651,16 @@ static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
- if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
- return -1;
- if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
- return -1;
- if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
- return -1;
- if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
+ usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_KERNEL,
+ &usbhid->inbuf_dma);
+ usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_KERNEL,
+ &usbhid->outbuf_dma);
+ usbhid->cr = usb_buffer_alloc(dev, sizeof(*usbhid->cr), GFP_KERNEL,
+ &usbhid->cr_dma);
+ usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_KERNEL,
+ &usbhid->ctrlbuf_dma);
+ if (!usbhid->inbuf || !usbhid->outbuf || !usbhid->cr ||
+ !usbhid->ctrlbuf)
return -1;
return 0;