[PATCH] input: misc: keyspan_remote: Replace GFP_ATOMIC with GFP_KERNEL in keyspan_probe()

[Jia-Ju Bai]

keyspan_probe() is never called in atomic context.
It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replace with GFP_KERNEL.

This is found by a static analysis tool named DCNS written by myself.

Signed-off-by: Jia-Ju Bai <baijiaju1...@gmail.com>
---
 drivers/input/misc/keyspan_remote.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/misc/keyspan_remote.c 
b/drivers/input/misc/keyspan_remote.c
index 67482b248b2d..a8937ceac66a 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -466,7 +466,7 @@ static int keyspan_probe(struct usb_interface *interface, 
const struct usb_devic
        remote->in_endpoint = endpoint;
        remote->toggle = -1;    /* Set to -1 so we will always not match the 
toggle from the first remote message. */
 
-       remote->in_buffer = usb_alloc_coherent(udev, RECV_SIZE, GFP_ATOMIC, 
&remote->in_dma);
+       remote->in_buffer = usb_alloc_coherent(udev, RECV_SIZE, GFP_KERNEL, 
&remote->in_dma);
        if (!remote->in_buffer) {
                error = -ENOMEM;
                goto fail1;
-- 
2.17.0