From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S947780AbdDTVX0 (ORCPT ); Thu, 20 Apr 2017 17:23:26 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:40351 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S939831AbdDTVXY (ORCPT ); Thu, 20 Apr 2017 17:23:24 -0400 X-Auth-Info: sZxX97swuuLnqQTfvhBk4Vb5Z4hPbtOf1Glq9OR6NyQ= From: Anatolij Gustschin To: linux-gpio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Linus Walleij , Alexandre Courbot Subject: [PATCH] gpio: export add/remove lookup table functions Date: Thu, 20 Apr 2017 23:23:20 +0200 Message-Id: <1492723400-16657-1-git-send-email-agust@denx.de> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For hot-pluggable devices adding GPIOs dynamically we need to assemble and add the gpio lookup tables at probe time in modules, so that requesting these GPIOs in attached drivers can work. Export lookup table functions for modules. Signed-off-by: Anatolij Gustschin --- drivers/gpio/gpiolib.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4aa1e78..9196b1e 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3008,6 +3008,7 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table) mutex_unlock(&gpio_lookup_lock); } +EXPORT_SYMBOL_GPL(gpiod_add_lookup_table); /** * gpiod_remove_lookup_table() - unregister GPIO device consumers @@ -3021,6 +3022,7 @@ void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) mutex_unlock(&gpio_lookup_lock); } +EXPORT_SYMBOL_GPL(gpiod_remove_lookup_table); static struct gpiod_lookup_table *gpiod_find_lookup_table(struct device *dev) { -- 2.7.4