allocation of buffer in i2400mu_notification_setup

[Oliver Neukum <oliver@xxxxxxxxxx>]

int i2400mu_notification_setup(struct i2400mu *i2400mu)
{
	struct device *dev = &i2400mu->usb_iface->dev;
	int usb_pipe, ret = 0;
	struct usb_endpoint_descriptor *epd;
	char *buf;

	d_fnstart(4, dev, "(i2400m %p)\n", i2400mu);
	buf = kmalloc(I2400MU_MAX_NOTIFICATION_LEN, GFP_KERNEL | GFP_DMA);
 
Hi,

is there some special reason you use GFP_DMA for? Usually USB does
not need this and the memory area needed to satisfy this is small.

	Regards
		Oliver

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