media: i2c: imx219: use pm_runtime_resume_and_get()

Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.

Use the new API, in order to cleanup the error check logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 1054ffe..74a0bf9 100644 (file)
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -1035,11 +1035,9 @@ static int imx219_start_streaming(struct imx219 *imx219)
        const struct imx219_reg_list *reg_list;
        int ret;
 
-       ret = pm_runtime_get_sync(&client->dev);
-       if (ret < 0) {
-               pm_runtime_put_noidle(&client->dev);
+       ret = pm_runtime_resume_and_get(&client->dev);
+       if (ret < 0)
                return ret;
-       }
 
        /* Apply default values of current mode */
        reg_list = &imx219->mode->reg_list;