From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Date: Fri, 09 Oct 2015 06:54:51 +0000 Subject: [PATCH 2/4] i2c: rcar: enable RuntimePM before registering to the core Message-Id: <1444373693-2372-2-git-send-email-wsa@the-dreams.de> List-Id: References: <1444373693-2372-1-git-send-email-wsa@the-dreams.de> In-Reply-To: <1444373693-2372-1-git-send-email-wsa@the-dreams.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Cc: Wolfram Sang , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org From: Wolfram Sang The core may register clients attached to this master which may use funtionality from the master. So, RuntimePM must be enabled before, otherwise this will fail. While here, move drvdata, too. Reported-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rcar.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index d8361dada58455..3d7536d78cb366 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -690,15 +690,15 @@ static int rcar_i2c_probe(struct platform_device *pdev) return ret; } + pm_runtime_enable(dev); + platform_set_drvdata(pdev, priv); + ret = i2c_add_numbered_adapter(adap); if (ret < 0) { dev_err(dev, "reg adap failed: %d\n", ret); return ret; } - pm_runtime_enable(dev); - platform_set_drvdata(pdev, priv); - dev_info(dev, "probed\n"); return 0; -- 2.1.4