i2c: qup: Fix pm_runtime_get_sync usage

This patch corrects the error check on the call to pm_runtime_get_sync.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Reviewed-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 1b4cf14f1106aac597b1ab0346ed848e2139ba22..2a5efb5b487cdc2e4fb8774e94167f6af53ca7d8 100644 (file)
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -479,7 +479,7 @@ static int qup_i2c_xfer(struct i2c_adapter *adap,
        int ret, idx;
 
        ret = pm_runtime_get_sync(qup->dev);
-       if (ret)
+       if (ret < 0)
                goto out;
 
        writel(1, qup->base + QUP_SW_RESET);