Staging: iio: iio_trigger_find_by_name: Skip trailing newline if available

Skip trailing newline if available.

Signed-off-by: Michael Hennerich <Michael.Hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
index 35ec80b..3c8f6ff 100644 (file)
--- a/drivers/staging/iio/industrialio-trigger.c
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -156,6 +156,9 @@ 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) {