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tools: gpio: Small updates for output format 

Use %2d for the GPIO line number. This should align the results
horziontally for most gpio chips.

The GPIO label uses quotes for real values. For GPIO names this is
currently missing. The patch adds the missing quote.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Markus Pargmann 2016-02-23 08:54:46 +01:00 committed by Linus Walleij
parent 9d8cc89c31
commit bb91d345b4
1 changed files with 2 additions and 2 deletions
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4
tools/gpio/lsgpio.c
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@ -111,9 +111,9 @@ int list_device(const char *device_name)
perror("Failed to issue LINEINFO IOCTL\n");
goto exit_close_error;
}
fprintf(stdout, "\tline %d:", linfo.line_offset);
fprintf(stdout, "\tline %2d:", linfo.line_offset);
if (linfo.name[0])
fprintf(stdout, " %s", linfo.name);
fprintf(stdout, " \"%s\"", linfo.name);
else
fprintf(stdout, " unnamed");
if (linfo.label[0])