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gpio-wm831x: Use seq_putc() in wm831x_gpio_dbg_show()

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A single character (line break) should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Markus Elfring 2018-01-12 21:30:09 +01:00 committed by Linus Walleij
parent 7928b2cbe5
commit b5cd7802dd
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-wm831x.c
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@ -182,7 +182,7 @@ static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
dev_err(wm831x->dev,
"GPIO control %d read failed: %d\n",
gpio, reg);
seq_printf(s, "\n");
seq_putc(s, '\n');
continue;
}