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Subject[PATCH] gpio: mcp23s08: Use seq_putc() in mcp23s08_dbg_show()
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 8 May 2017 12:44:36 +0200

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>
---
drivers/gpio/gpio-mcp23s08.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index 2a57d024481d..51dff7e95a9e 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -519,7 +519,7 @@ static void mcp23s08_dbg_show(struct seq_file *s, struct gpio_chip *chip)
(mcp->cache[MCP_GPIO] & mask) ? "hi" : "lo",
(mcp->cache[MCP_GPPU] & mask) ? "up" : " ");
/* NOTE: ignoring the irq-related registers */
- seq_puts(s, "\n");
+ seq_putc(s, '\n');
}
done:
mutex_unlock(&mcp->lock);
--
2.12.2
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