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platform: goldfish: pipe: Replace pr_ with dev_ for logging

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dev_ is preferred if struct device is available.

Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Roman Kiryanov 2018-08-27 11:23:03 -07:00 committed by Greg Kroah-Hartman
parent 869fd5023a
commit 25b97d5706
1 changed files with 6 additions and 1 deletions
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7
drivers/platform/goldfish/goldfish_pipe.c
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@ -199,6 +199,9 @@ struct goldfish_pipe_dev {
/* Head of a doubly linked list of signalled pipes */ /* Head of a doubly linked list of signalled pipes */
struct goldfish_pipe *first_signalled_pipe; struct goldfish_pipe *first_signalled_pipe;
/* ptr to platform device's device struct */
struct device *pdev_dev;
/* Some device-specific data */ /* Some device-specific data */
int irq; int irq;
int version; int version;
@ -434,7 +437,8 @@ static ssize_t goldfish_pipe_read_write(struct file *filp,
* err. * err.
*/ */
if (status != PIPE_ERROR_AGAIN) 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"); status, is_write ? "write" : "read");
break; break;
} }
@ -787,6 +791,7 @@ static int goldfish_pipe_device_init(struct platform_device *pdev)
return err; return err;
} }
dev->pdev_dev = &pdev->dev;
dev->first_signalled_pipe = NULL; dev->first_signalled_pipe = NULL;
dev->pipes_capacity = INITIAL_PIPES_CAPACITY; dev->pipes_capacity = INITIAL_PIPES_CAPACITY;
dev->pipes = kcalloc(dev->pipes_capacity, sizeof(*dev->pipes), dev->pipes = kcalloc(dev->pipes_capacity, sizeof(*dev->pipes),