pca953x: support GPIOLIB GPIO naming

Add support to the PCA953x driver to use the GPIOLIB naming facility for
GPIOs.

Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk>
Cc: Ben Gardner <bgardner@wabtec.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index 3c7361217df8..81736d6a8db7 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -15,4 +15,5 @@ struct pca953x_platform_data {
         int             (*teardown)(struct i2c_client *client,
                                 unsigned gpio, unsigned ngpio,
                                 void *context);
+        char            **names;
 };