From: Roman Kiryanov <[email protected]> dev_ is preferred if struct device is available.
Signed-off-by: Roman Kiryanov <[email protected]> --- drivers/platform/goldfish/goldfish_pipe.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c index e9e3e791c0d4..a61cd444e8ff 100644 --- a/drivers/platform/goldfish/goldfish_pipe.c +++ b/drivers/platform/goldfish/goldfish_pipe.c @@ -199,6 +199,9 @@ struct goldfish_pipe_dev { /* Head of a doubly linked list of signalled pipes */ struct goldfish_pipe *first_signalled_pipe; + /* ptr to platform device's device struct */ + struct device *pdev_dev; + /* Some device-specific data */ int irq; int version; @@ -434,7 +437,8 @@ static ssize_t goldfish_pipe_read_write(struct file *filp, * err. */ if (status != PIPE_ERROR_AGAIN) - pr_info_ratelimited("goldfish_pipe: backend error %d on %s\n", + dev_err_ratelimited(pipe->dev->pdev_dev, + "backend error %d on %s\n", status, is_write ? "write" : "read"); break; } @@ -787,6 +791,7 @@ static int goldfish_pipe_device_init(struct platform_device *pdev) return err; } + dev->pdev_dev = &pdev->dev; dev->first_signalled_pipe = NULL; dev->pipes_capacity = INITIAL_PIPES_CAPACITY; dev->pipes = kcalloc(dev->pipes_capacity, sizeof(*dev->pipes), -- 2.19.0.rc0.228.g281dcd1b4d0-goog
