linux-kernel - [PATCH v20 2/5] driver core: Export device_is

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Message-Id: <20220119124327.v20.2.Ie1de382686d61909e17fa8def2b83899256e8f5d@changeid>
Date:   Wed, 19 Jan 2022 12:43:42 -0800
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alan Stern <stern@...land.harvard.edu>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Felipe Balbi <balbi@...nel.org>
Cc:     devicetree@...r.kernel.org, Krzysztof Kozlowski <krzk@...nel.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Peter Chen <peter.chen@...nel.org>,
        linux-kernel@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        Roger Quadros <rogerq@...nel.org>,
        Michal Simek <michal.simek@...inx.com>,
        linux-usb@...r.kernel.org, Bastien Nocera <hadess@...ess.net>,
        Ravi Chandra Sadineni <ravisadineni@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: [PATCH v20 2/5] driver core: Export device_is_bound()

Export device_is_bound() to enable its use by drivers that are
built as modules.

Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
Reviewed-by: Douglas Anderson <dianders@...omium.org>
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
---

Changes in v20:
- added 'Reviewed-by' tags from Doug and Stephen

Changes in v19:
- none

Changes in v18:
- patch added to the series

 drivers/base/dd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 68ea1f949daa..07eefddd4a77 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -370,6 +370,7 @@ bool device_is_bound(struct device *dev)
 {
 	return dev->p && klist_node_attached(&dev->p->knode_driver);
 }
+EXPORT_SYMBOL_GPL(device_is_bound);
 
 static void driver_bound(struct device *dev)
 {
-- 
2.34.1.703.g22d0c6ccf7-goog