diff options
Diffstat (limited to 'drivers/platform/goldfish/goldfish_pipe.c')
| -rw-r--r-- | drivers/platform/goldfish/goldfish_pipe.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c index dc376b0fd276..df3f5c301a61 100644 --- a/drivers/platform/goldfish/goldfish_pipe.c +++ b/drivers/platform/goldfish/goldfish_pipe.c @@ -506,7 +506,7 @@ static irqreturn_t goldfish_pipe_interrupt(int irq, void *dev_id) static int goldfish_pipe_open(struct inode *inode, struct file *file) { struct goldfish_pipe *pipe; - struct goldfish_pipe_dev *dev = pipe_dev; + struct goldfish_pipe_dev *dev = &goldfish_pipe_dev; int32_t status; /* Allocate new pipe kernel object */ @@ -558,7 +558,7 @@ static const struct file_operations goldfish_pipe_fops = { .release = goldfish_pipe_release, }; -static struct miscdevice goldfish_pipe_dev = { +static struct miscdevice goldfish_pipe_miscdev = { .minor = MISC_DYNAMIC_MINOR, .name = "goldfish_pipe", .fops = &goldfish_pipe_fops, @@ -566,15 +566,16 @@ static struct miscdevice goldfish_pipe_dev = { int goldfish_pipe_device_init_v1(struct platform_device *pdev) { - struct goldfish_pipe_dev *dev = pipe_dev; + struct goldfish_pipe_dev *dev = &goldfish_pipe_dev; int err = devm_request_irq(&pdev->dev, dev->irq, goldfish_pipe_interrupt, IRQF_SHARED, "goldfish_pipe", dev); + if (err) { dev_err(&pdev->dev, "unable to allocate IRQ for v1\n"); return err; } - err = misc_register(&goldfish_pipe_dev); + err = misc_register(&goldfish_pipe_miscdev); if (err) { dev_err(&pdev->dev, "unable to register v1 device\n"); return err; @@ -586,5 +587,5 @@ int goldfish_pipe_device_init_v1(struct platform_device *pdev) void goldfish_pipe_device_deinit_v1(struct platform_device *pdev) { - misc_deregister(&goldfish_pipe_dev); + misc_deregister(&goldfish_pipe_miscdev); } |