4 files changed, 42 insertions, 42 deletions

diff --git a/src/device/oprom/yabel/compat/functions.c b/src/device/oprom/yabel/compat/functions.c
index 5a51f18a6f..1cebdf0a5a 100644
--- a/src/device/oprom/yabel/compat/functions.c
+++ b/src/device/oprom/yabel/compat/functions.c
@@ -72,15 +72,15 @@ unsigned long tb_freq = 0;
 
 u64 get_time(void)
 {
-    u64 act = 0;
+	u64 act = 0;
 #if IS_ENABLED(CONFIG_ARCH_X86)
-    u32 eax, edx;
+	u32 eax, edx;
 
-    __asm__ __volatile__(
-	"rdtsc"
-        : "=a"(eax), "=d"(edx)
-        : /* no inputs, no clobber */);
-    act = ((u64) edx << 32) | eax;
+	__asm__ __volatile__(
+		"rdtsc"
+		: "=a"(eax), "=d"(edx)
+		: /* no inputs, no clobber */);
+	act = ((u64) edx << 32) | eax;
 #endif
-    return act;
+	return act;
 }
diff --git a/src/device/oprom/yabel/compat/of.h b/src/device/oprom/yabel/compat/of.h
index ac13af28bb..31c9b59071 100644
--- a/src/device/oprom/yabel/compat/of.h
+++ b/src/device/oprom/yabel/compat/of.h
@@ -42,10 +42,10 @@
 
 typedef struct
 {
-    unsigned int serv;
-    int nargs;
-    int nrets;
-    unsigned int args[16];
+	unsigned int serv;
+	int nargs;
+	int nrets;
+	unsigned int args[16];
 } of_arg_t;
 
 
diff --git a/src/device/oprom/yabel/compat/rtas.h b/src/device/oprom/yabel/compat/rtas.h
index f701cc61b4..ccad9e958b 100644
--- a/src/device/oprom/yabel/compat/rtas.h
+++ b/src/device/oprom/yabel/compat/rtas.h
@@ -38,13 +38,13 @@
 #include "of.h"
 
 typedef struct dtime {
-        unsigned int year;
-        unsigned int month;
-        unsigned int day;
-        unsigned int hour;
-        unsigned int minute;
-        unsigned int second;
-        unsigned int nano;
+	unsigned int year;
+	unsigned int month;
+	unsigned int day;
+	unsigned int hour;
+	unsigned int minute;
+	unsigned int second;
+	unsigned int nano;
 } dtime;
 
 typedef void (*thread_t) (int);
diff --git a/src/device/oprom/yabel/io.c b/src/device/oprom/yabel/io.c
index d6738019c6..b50a2f1cf8 100644
--- a/src/device/oprom/yabel/io.c
+++ b/src/device/oprom/yabel/io.c
@@ -101,47 +101,47 @@ void my_outl(X86EMU_pioAddr addr, u32 val)
 static unsigned int
 read_io(void *addr, size_t sz)
 {
-        unsigned int ret;
+	unsigned int ret;
 	/* since we are using inb instructions, we need the port number as 16bit value */
 	u16 port = (u16)(u32) addr;
 
-        switch (sz) {
-        case 1:
+	switch (sz) {
+	case 1:
 		ret = inb(port);
-                break;
-        case 2:
+		break;
+	case 2:
 		ret = inw(port);
-                break;
-        case 4:
+		break;
+	case 4:
 		ret = inl(port);
-                break;
-        default:
-                ret = 0;
-        }
+		break;
+	default:
+		ret = 0;
+	}
 
-        return ret;
+	return ret;
 }
 
 static int
 write_io(void *addr, unsigned int value, size_t sz)
 {
 	u16 port = (u16)(u32) addr;
-        switch (sz) {
+	switch (sz) {
 	/* since we are using inb instructions, we need the port number as 16bit value */
-        case 1:
+	case 1:
 		outb(value, port);
-                break;
-        case 2:
+		break;
+	case 2:
 		outw(value, port);
-                break;
-        case 4:
+		break;
+	case 4:
 		outl(value, port);
-                break;
-        default:
-                return -1;
-        }
+		break;
+	default:
+		return -1;
+	}
 
-        return 0;
+	return 0;
 }
 
 u32 pci_cfg_read(X86EMU_pioAddr addr, u8 size);