test: Indent test-fit.py to match the next patch

We plan to rewrite this script to use the pytest framework. To make it
easier to review the changes, indent the code to match the next patch.
This gets all of the whitespace changes out of the way.

Signed-off-by: Simon Glass <sjg@chromium.org>

test/image/test-fit.py

@@ -134,11 +134,11 @@ sb save hostfs 0 %(loadables2_addr)x %(loadables2_out)s %(loadables2_size)x
 reset
 '''
 
-def debug_stdout(stdout):
+    def debug_stdout(stdout):
         if DEBUG:
             print stdout
 
-def make_fname(leaf):
+    def make_fname(leaf):
         """Make a temporary filename
 
         Args:
@@ -150,7 +150,7 @@ def make_fname(leaf):
 
         return os.path.join(base_dir, leaf)
 
-def filesize(fname):
+    def filesize(fname):
         """Get the size of a file
 
         Args:
@@ -160,7 +160,7 @@ def filesize(fname):
         """
         return os.stat(fname).st_size
 
-def read_file(fname):
+    def read_file(fname):
         """Read the contents of a file
 
         Args:
@@ -171,7 +171,7 @@ def read_file(fname):
         with open(fname, 'r') as fd:
             return fd.read()
 
-def make_dtb():
+    def make_dtb():
         """Make a sample .dts file and compile it to a .dtb
 
         Returns:
@@ -184,7 +184,7 @@ def make_dtb():
         command.Output('dtc', src, '-O', 'dtb', '-o', dtb)
         return dtb
 
-def make_its(params):
+    def make_its(params):
         """Make a sample .its file with parameters embedded
 
         Args:
@@ -197,7 +197,7 @@ def make_its(params):
             print >>fd, base_its % params
         return its
 
-def make_fit(mkimage, params):
+    def make_fit(mkimage, params):
         """Make a sample .fit file ready for loading
 
         This creates a .its script with the selected parameters and uses mkimage to
@@ -216,7 +216,7 @@ def make_fit(mkimage, params):
             print >>fd, base_fdt
         return fit
 
-def make_kernel(filename, text):
+    def make_kernel(filename, text):
         """Make a sample kernel with test data
 
         Args:
@@ -232,7 +232,7 @@ def make_kernel(filename, text):
             print >>fd, data
         return fname
 
-def make_ramdisk(filename, text):
+    def make_ramdisk(filename, text):
         """Make a sample ramdisk with test data
 
         Returns:
@@ -246,7 +246,7 @@ def make_ramdisk(filename, text):
             print >>fd, data
         return fname
 
-def find_matching(text, match):
+    def find_matching(text, match):
         """Find a match in a line of text, and return the unmatched line portion
 
         This is used to extract a part of a line from some text. The match string
@@ -285,7 +285,7 @@ def find_matching(text, match):
         print text
         raise ValueError('Test aborted')
 
-def set_test(name):
+    def set_test(name):
         """Set the name of the current test and print a message
 
         Args:
@@ -296,7 +296,7 @@ def set_test(name):
         test_name = name
         print name
 
-def fail(msg, stdout):
+    def fail(msg, stdout):
         """Raise an error with a helpful failure message
 
         Args:
@@ -305,7 +305,7 @@ def fail(msg, stdout):
         print stdout
         raise ValueError("Test '%s' failed: %s" % (test_name, msg))
 
-def run_fit_test(mkimage, u_boot):
+    def run_fit_test(mkimage, u_boot):
         """Basic sanity check of FIT loading in U-Boot
 
         TODO: Almost everything: