src: Use tabs for indentation

Change-Id: I6b40aaf5af5d114bbb0cd227dfd50b0ee19eebba
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28934
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/northbridge/amd/amdfam10/amdfam10_util.c

@@ -26,7 +26,7 @@
 #include <include/device/pci_def.h>
 u32 Get_NB32(u32 dev, u32 reg)
 {
-        return pci_read_config32(dev_find_slot(0, PCI_DEV2DEVFN(dev)), reg);
+	return pci_read_config32(dev_find_slot(0, PCI_DEV2DEVFN(dev)), reg);
 }
 #endif
 

src/northbridge/intel/x4x/dq_dqs.c

@@ -43,7 +43,7 @@ struct db_limit {
 
 static void set_db(const struct sysinfo *s, struct dll_setting *dq_dqs_setting)
 {
-        struct db_limit limit;
+	struct db_limit limit;
 
 	switch (s->selected_timings.mem_clk) {
 	default:

src/northbridge/via/vx900/lpc.c

@@ -209,7 +209,7 @@ static void vx900_lpc_read_resources(struct device *dev)
 static void vx900_lpc_set_resources(struct device *dev)
 {
 	struct resource *mmio, *spi;
-        u32 reg;
+	u32 reg;
 
 	mmio = find_resource(dev, VX900_MMCONFIG_MBAR);
 	if (mmio) {