Fix whitespace errors

Change-Id: Ic2d3bb9d8581a0471a8568a130f893b34dddf113
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/pcidev.c b/pcidev.c
index f4e5542..24b7aa1 100644
--- a/pcidev.c
+++ b/pcidev.c
@@ -325,13 +325,13 @@
 	register_undo_pci_write_byte(dev, reg);
 	return pci_write_byte(dev, reg, data);
 }
- 
+
 int rpci_write_word(struct pci_dev *dev, int reg, uint16_t data)
 {
 	register_undo_pci_write_word(dev, reg);
 	return pci_write_word(dev, reg, data);
 }
- 
+
 int rpci_write_long(struct pci_dev *dev, int reg, uint32_t data)
 {
 	register_undo_pci_write_long(dev, reg);