[PATCH next] accel/rocket: Fix some error checking in rocket_core_init()

[Dan Carpenter <dan.carpenter@linaro.org>]

The problem is that pm_runtime_get_sync() can return 1 on success so
checking for zero doesn't work.  Use the pm_runtime_resume_and_get()
function instead.  The pm_runtime_resume_and_get() function does
additional cleanup as well so that's a bonus as well.

Fixes: 0810d5ad88a1 ("accel/rocket: Add job submission IOCTL")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
 drivers/accel/rocket/rocket_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/accel/rocket/rocket_core.c b/drivers/accel/rocket/rocket_core.c
index 72fb5e5798fa..abe7719c1db4 100644
--- a/drivers/accel/rocket/rocket_core.c
+++ b/drivers/accel/rocket/rocket_core.c
@@ -74,7 +74,7 @@ int rocket_core_init(struct rocket_core *core)
 
 	pm_runtime_enable(dev);
 
-	err = pm_runtime_get_sync(dev);
+	err = pm_runtime_resume_and_get(dev);
 	if (err) {
 		rocket_job_fini(core);
 		return err;
-- 
2.47.2