linux-kernel - [PATCH] usb: phy: isp1301: Fix build warning when CONFIG

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Date:   Tue, 28 Mar 2017 15:07:38 -0400
From:   Javier Martinez Canillas <javier@....samsung.com>
To:     linux-kernel@...r.kernel.org
Cc:     Arnd Bergmann <arnd@...db.de>,
        Javier Martinez Canillas <javier@....samsung.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, Felipe Balbi <balbi@...nel.org>
Subject: [PATCH] usb: phy: isp1301: Fix build warning when CONFIG_OF is disabled

Commit fd567653bdb9 ("usb: phy: isp1301: Add OF device ID table")
added an OF device ID table, but used the of_match_ptr() macro
that will lead to a build warning if CONFIG_OF symbol is disabled:

drivers/usb/phy//phy-isp1301.c:36:34: warning: ‘isp1301_of_match’ defined but not used [-Wunused-const-variable=]
 static const struct of_device_id isp1301_of_match[] = {
                                  ^~~~~~~~~~~~~~~~

Fixes: fd567653bdb9 ("usb: phy: isp1301: Add OF device ID table")
Reported-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>

---

 drivers/usb/phy/phy-isp1301.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c
index b3b33cf7ddf6..f333024660b4 100644
--- a/drivers/usb/phy/phy-isp1301.c
+++ b/drivers/usb/phy/phy-isp1301.c
@@ -136,7 +136,7 @@ static int isp1301_remove(struct i2c_client *client)
 static struct i2c_driver isp1301_driver = {
 	.driver = {
 		.name = DRV_NAME,
-		.of_match_table = of_match_ptr(isp1301_of_match),
+		.of_match_table = isp1301_of_match,
 	},
 	.probe = isp1301_probe,
 	.remove = isp1301_remove,
-- 
2.9.3