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| author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-04-15 18:55:53 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-25 17:23:08 -0700 |
| commit | f6517f22d4f6336ce37dc6b72aae4704ff872ba3 (patch) | |
| tree | 0326dbc4ef9066235a8d21e8d26fec38db3d1fac /drivers/staging/iio/industrialio-trigger.c | |
| parent | 67d1c1f4e0e591db46c0e11c731155dde18911e6 (diff) | |
| download | op-kernel-dev-f6517f22d4f6336ce37dc6b72aae4704ff872ba3.zip op-kernel-dev-f6517f22d4f6336ce37dc6b72aae4704ff872ba3.tar.gz | |
staging:iio:trigger remove export of iio_trigger_find_by_name, use sysfs_streq for matching
Trivial reorganization.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/industrialio-trigger.c')
| -rw-r--r-- | drivers/staging/iio/industrialio-trigger.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c index 57dd923..714ce06 100644 --- a/drivers/staging/iio/industrialio-trigger.c +++ b/drivers/staging/iio/industrialio-trigger.c @@ -151,26 +151,21 @@ void iio_trigger_unregister(struct iio_trigger *trig_info) } EXPORT_SYMBOL(iio_trigger_unregister); -struct iio_trigger *iio_trigger_find_by_name(const char *name, size_t len) +static 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--; + struct iio_trigger *trig = NULL, *iter; mutex_lock(&iio_trigger_list_lock); - list_for_each_entry(trig, &iio_trigger_list, list) { - if (strncmp(trig->name, name, len) == 0) { - found = true; + list_for_each_entry(iter, &iio_trigger_list, list) + if (sysfs_streq(iter->name, name)) { + trig = iter; break; } - } mutex_unlock(&iio_trigger_list_lock); - return found ? trig : NULL; + return trig; } -EXPORT_SYMBOL(iio_trigger_find_by_name); void iio_trigger_poll(struct iio_trigger *trig, s64 time) { |
