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

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Date:	Tue, 9 Mar 2010 13:00:38 +0000
From:	"Hennerich, Michael" <Michael.Hennerich@...log.com>
To:	"gregkh@...e.de" <gregkh@...e.de>
CC:	"linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"uclinux-dist-devel@...ckfin.uclinux.org" 
	<uclinux-dist-devel@...ckfin.uclinux.org>,
	Jonathan Cameron <jic23@....ac.uk>
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>

Index: drivers/staging/iio/industrialio-trigger.c
===================================================================
--- drivers/staging/iio/industrialio-trigger.c  (revision 8368)
+++ drivers/staging/iio/industrialio-trigger.c  (working copy)
@@ -155,6 +155,9 @@
        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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