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From:   Anders Roxell <anders.roxell@linaro.org>
To:     jdelvare@suse.com
Cc:     linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
        Anders Roxell <anders.roxell@linaro.org>
Subject: [PATCH v2] i2c: i801: fix unused-function warning
Date:   Mon, 14 May 2018 11:33:26 +0200
Message-Id: <20180514093326.30314-1-anders.roxell@linaro.org>
In-Reply-To: <20180510152719.6e37b10e@endymion>
References: <20180510152719.6e37b10e@endymion>
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With CONFIG_PM, we get a harmless build warning:
drivers/i2c/busses/i2c-i801.c:1723:12: warning: ‘i801_resume’ defined but not used [-Wunused-function]
 static int i801_resume(struct device *dev)
            ^~~~~~~~~~~
drivers/i2c/busses/i2c-i801.c:1714:12: warning: ‘i801_suspend’ defined but not used [-Wunused-function]
 static int i801_suspend(struct device *dev)
            ^~~~~~~~~~~~

Follow design pattern from other drivers like i2c-brcmstb, i2c-mpc,
i2c-ocores, i2c-pnx, i2c-puv3, i2c-st, i2c-stu300 and i2c-mux-pca954x
and changing the ifdef CONFIG_PM to CONFIG_PM_SLEEP.

Fixes: a9c8088c7988 ("i2c: i801: Don't restore config registers on runtime PM")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
---
 drivers/i2c/busses/i2c-i801.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ed07f9002710..954fb3f3b7fc 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1710,7 +1710,7 @@ static void i801_shutdown(struct pci_dev *dev)
 	pci_write_config_byte(dev, SMBHSTCFG, priv->original_hstcfg);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int i801_suspend(struct device *dev)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
-- 
2.17.0