usb: xhci: dbc: Use GFP_KERNEL instead of GFP_ATOMIC in 'xhci_dbc_alloc_requests()'

There is no need to use GFP_ATOMIC to allocate 'req'. GFP_KERNEL should be
enough and is already used for another allocation juste a few lines below.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/1567172356-12915-3-git-send-email-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
index 845939f8a0b8ee3e83e31604489ebc51cbf51c88..be726c791323af16c066ea642aeee359474bce4c 100644 (file)
--- a/drivers/usb/host/xhci-dbgtty.c
+++ b/drivers/usb/host/xhci-dbgtty.c
@@ -139,7 +139,7 @@ xhci_dbc_alloc_requests(struct dbc_ep *dep, struct list_head *head,
        struct dbc_request      *req;
 
        for (i = 0; i < DBC_QUEUE_SIZE; i++) {
-               req = dbc_alloc_request(dep, GFP_ATOMIC);
+               req = dbc_alloc_request(dep, GFP_KERNEL);
                if (!req)
                        break;