ARM: image: indent with tab instead of 4 spaces

Commit 6808ef9ac2 ("move booti_setup to arch/arm/lig/image.c")
not only moved the code, but also replaced a tab with 4 spaces
to break the Linux coding style.

Restore tab indentation.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Chen <bin.chen@linaro.org>

arch/arm/lib/image.c

@@ -15,63 +15,63 @@ DECLARE_GLOBAL_DATA_PTR;
 
 /* See Documentation/arm64/booting.txt in the Linux kernel */
 struct Image_header {
-    uint32_t    code0;      /* Executable code */
-    uint32_t    code1;      /* Executable code */
-    uint64_t    text_offset;    /* Image load offset, LE */
-    uint64_t    image_size; /* Effective Image size, LE */
-    uint64_t    flags;      /* Kernel flags, LE */
-    uint64_t    res2;       /* reserved */
-    uint64_t    res3;       /* reserved */
-    uint64_t    res4;       /* reserved */
-    uint32_t    magic;      /* Magic number */
-    uint32_t    res5;
+	uint32_t	code0;		/* Executable code */
+	uint32_t	code1;		/* Executable code */
+	uint64_t	text_offset;	/* Image load offset, LE */
+	uint64_t	image_size;	/* Effective Image size, LE */
+	uint64_t	flags;		/* Kernel flags, LE */
+	uint64_t	res2;		/* reserved */
+	uint64_t	res3;		/* reserved */
+	uint64_t	res4;		/* reserved */
+	uint32_t	magic;		/* Magic number */
+	uint32_t	res5;
 };
 
 int booti_setup(ulong image, ulong *relocated_addr, ulong *size)
 {
-    struct Image_header *ih;
-    uint64_t dst;
-    uint64_t image_size, text_offset;
+	struct Image_header *ih;
+	uint64_t dst;
+	uint64_t image_size, text_offset;
 
-    *relocated_addr = image;
+	*relocated_addr = image;
 
-    ih = (struct Image_header *)map_sysmem(image, 0);
+	ih = (struct Image_header *)map_sysmem(image, 0);
 
-    if (ih->magic != le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC)) {
-        puts("Bad Linux ARM64 Image magic!\n");
-        return 1;
-    }
+	if (ih->magic != le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC)) {
+		puts("Bad Linux ARM64 Image magic!\n");
+		return 1;
+	}
 
-    /*
-     * Prior to Linux commit a2c1d73b94ed, the text_offset field
-     * is of unknown endianness.  In these cases, the image_size
-     * field is zero, and we can assume a fixed value of 0x80000.
-     */
-    if (ih->image_size == 0) {
-        puts("Image lacks image_size field, assuming 16MiB\n");
-        image_size = 16 << 20;
-        text_offset = 0x80000;
-    } else {
-        image_size = le64_to_cpu(ih->image_size);
-        text_offset = le64_to_cpu(ih->text_offset);
-    }
+	/*
+	 * Prior to Linux commit a2c1d73b94ed, the text_offset field
+	 * is of unknown endianness.  In these cases, the image_size
+	 * field is zero, and we can assume a fixed value of 0x80000.
+	 */
+	if (ih->image_size == 0) {
+		puts("Image lacks image_size field, assuming 16MiB\n");
+		image_size = 16 << 20;
+		text_offset = 0x80000;
+	} else {
+		image_size = le64_to_cpu(ih->image_size);
+		text_offset = le64_to_cpu(ih->text_offset);
+	}
 
-    *size = image_size;
+	*size = image_size;
 
-    /*
-     * If bit 3 of the flags field is set, the 2MB aligned base of the
-     * kernel image can be anywhere in physical memory, so respect
-     * images->ep.  Otherwise, relocate the image to the base of RAM
-     * since memory below it is not accessible via the linear mapping.
-     */
-    if (le64_to_cpu(ih->flags) & BIT(3))
-        dst = image - text_offset;
-    else
-        dst = gd->bd->bi_dram[0].start;
+	/*
+	 * If bit 3 of the flags field is set, the 2MB aligned base of the
+	 * kernel image can be anywhere in physical memory, so respect
+	 * images->ep.  Otherwise, relocate the image to the base of RAM
+	 * since memory below it is not accessible via the linear mapping.
+	 */
+	if (le64_to_cpu(ih->flags) & BIT(3))
+		dst = image - text_offset;
+	else
+		dst = gd->bd->bi_dram[0].start;
 
-    *relocated_addr = ALIGN(dst, SZ_2M) + text_offset;
+	*relocated_addr = ALIGN(dst, SZ_2M) + text_offset;
 
-    unmap_sysmem(ih);
+	unmap_sysmem(ih);
 
-    return 0;
+	return 0;
 }