mfd: sta2x11: Use GFP_KERNEL instead of GFP_ATOMIC

pci_driver probe functions aren't called with locks held and
thus don't need GFP_ATOMIC. Use GFP_KERNEL instead.

Problem found with Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220210204223.104181-10-Julia.Lawall@inria.fr

drivers/mfd/sta2x11-mfd.c

@@ -590,7 +590,7 @@ static int sta2x11_mfd_probe(struct pci_dev *pdev,
 
 	/* Record this pdev before mfd_add_devices: their probe looks for it */
 	if (!sta2x11_mfd_find(pdev))
-		sta2x11_mfd_add(pdev, GFP_ATOMIC);
+		sta2x11_mfd_add(pdev, GFP_KERNEL);
 
 	/* Just 2 bars for all mfd's at present */
 	for (i = 0; i < 2; i++) {