diff options
Diffstat (limited to 'drivers/input/touchscreen/s3c2410_ts.c')
| -rw-r--r-- | drivers/input/touchscreen/s3c2410_ts.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c index 8e6bc0a0371..4159adaec7c 100644 --- a/drivers/input/touchscreen/s3c2410_ts.c +++ b/drivers/input/touchscreen/s3c2410_ts.c @@ -427,6 +427,11 @@ static int __init s3c2410ts_probe(struct platform_device *pdev) ts.dev->id.product = 0xBEEF; ts.dev->id.version = S3C2410TSVERSION; ts.state = TS_STATE_STANDBY; + ts.event_fifo = kfifo_alloc(TS_EVENT_FIFO_SIZE, GFP_KERNEL, NULL); + if (IS_ERR(ts.event_fifo)) { + ret = -EIO; + goto bail2; + } /* create the filter chain set up for the 2 coordinates we produce */ ret = ts_filter_create_chain( @@ -459,26 +464,17 @@ static int __init s3c2410ts_probe(struct platform_device *pdev) goto bail4; } - ts.event_fifo = kfifo_alloc(TS_EVENT_FIFO_SIZE, GFP_KERNEL, NULL); - - if (IS_ERR(ts.event_fifo)) { - ret = -EIO; - goto bail5; - } - dev_info(&pdev->dev, "successfully loaded\n"); /* All went ok, so register to the input system */ rc = input_register_device(ts.dev); if (rc) { ret = -EIO; - goto bail6; + goto bail5; } return 0; -bail6: - kfifo_free(ts.event_fifo); bail5: free_irq(IRQ_TC, ts.dev); free_irq(IRQ_ADC, ts.dev); @@ -489,7 +485,8 @@ bail4: disable_irq(IRQ_ADC); bail3: ts_filter_destroy_chain(ts.tsf); - + kfifo_free(ts.event_fifo); +bail2: input_unregister_device(ts.dev); bail1: iounmap(base_addr); |