gpiolib: extend gpio label column width in debugfs file

commit 6e8ba729b6332f2a75572e02480936d2b51665aa upstream.

There are already various drivers having bigger label than 12 bytes.  Most
of them fit well under 20 bytes but make column width exact so that
oversized labels don't mess up output alignment.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 59f6ad8a98c08b44b5ea2bcc1631cb1e58bf898f..9ed594792ccb9f83c1cc2a3a8f4067fd89b86377 100644 (file)
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1049,7 +1049,7 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
                        continue;
 
                is_out = test_bit(FLAG_IS_OUT, &gdesc->flags);
-               seq_printf(s, " gpio-%-3d (%-12s) %s %s",
+               seq_printf(s, " gpio-%-3d (%-20.20s) %s %s",
                        gpio, gdesc->label,
                        is_out ? "out" : "in ",
                        chip->get