dtoc: Use None to mean stdout
At present dtoc uses '-' internally to mean that output should go to
stdout. This is not necessary and None is more convenient. Update it.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py
index 5b1bb7e..118b1a5 100644
--- a/tools/dtoc/dtb_platdata.py
+++ b/tools/dtoc/dtb_platdata.py
@@ -237,12 +237,12 @@
file.
Args:
- fname (str): Filename to send output to, or '-' for stdout
+ fname (str): Filename to send output to, or None for stdout
"""
- if fname == '-':
- self._outfile = sys.stdout
- else:
+ if fname:
self._outfile = open(fname, 'w')
+ else:
+ self._outfile = sys.stdout
def out(self, line):
"""Output a string to the output file
@@ -765,7 +765,7 @@
args (list): List of non-option arguments provided to the problem
dtb_file (str): Filename of dtb file to process
include_disabled (bool): True to include disabled nodes
- output (str): Name of output file
+ output (str): Name of output file (None for stdout)
warning_disabled (bool): True to avoid showing warnings about missing
drivers
drivers_additional (list): List of additional drivers to use during