linux-kernel - [PATCH] iio_trigger_find_by_name: Skip trailing newline if available

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Message-ID: <1272271750-6182-1-git-send-email-michael.hennerich@analog.com>
Date:	Mon, 26 Apr 2010 10:49:10 +0200
From:	<michael.hennerich@...log.com>
To:	gregkh@...e.de
CC:	jic23@....ac.uk, uclinux-dist-devel@...ckfin.uclinux.org,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	Michael Hennerich <Michael.Hennerich@...log.com>
Subject: [PATCH] iio_trigger_find_by_name: Skip trailing newline if available

Skip trailing newline if available.

Signed-off-by: Michael Hennerich <Michael.Hennerich@...log.com>
Acked-by: Jonathan Cameron <jic23@....ac.uk>

 drivers/staging/iio/industrialio-trigger.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
index 693ebc4..5f76fc1 100644
--- a/drivers/staging/iio/industrialio-trigger.c
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -155,6 +155,9 @@ struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len)
 	struct iio_trigger *trig;
 	bool found = false;
 
+	if (len && name[len - 1] == '\n')
+		len--;
+
 	mutex_lock(&iio_trigger_list_lock);
 	list_for_each_entry(trig, &iio_trigger_list, list) {
 		if (strncmp(trig->name, name, len) == 0) {
--
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