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| author | Thierry Reding <treding@nvidia.com> | 2017-08-21 18:08:42 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2017-10-20 14:19:50 +0200 |
| commit | 6a341fdff16e13ed1d60dbedca027df3a6a15f9b (patch) | |
| tree | 7c9d847e1656710cc69bc73e559a38ca88a8fe03 | |
| parent | 9e66317d3c92ddaab330c125dfe9d06eee268aff (diff) | |
| download | linux-6a341fdff16e13ed1d60dbedca027df3a6a15f9b.tar.bz2 | |
gpu: host1x: Use of_device_get_match_data()
Avoid some boilerplate by calling of_device_get_match_data() instead of
open-coding the equivalent in the driver.
While at it, shuffle around some code to avoid unnecessary local
variables.
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | drivers/gpu/host1x/dev.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 7f22c5c37660..34a3583e4502 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -116,15 +116,16 @@ MODULE_DEVICE_TABLE(of, host1x_of_match); static int host1x_probe(struct platform_device *pdev) { - const struct of_device_id *id; struct host1x *host; struct resource *regs; int syncpt_irq; int err; - id = of_match_device(host1x_of_match, &pdev->dev); - if (!id) - return -EINVAL; + host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL); + if (!host) + return -ENOMEM; + + host->info = of_device_get_match_data(&pdev->dev); regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!regs) { @@ -138,15 +139,10 @@ static int host1x_probe(struct platform_device *pdev) return syncpt_irq; } - host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL); - if (!host) - return -ENOMEM; - mutex_init(&host->devices_lock); INIT_LIST_HEAD(&host->devices); INIT_LIST_HEAD(&host->list); host->dev = &pdev->dev; - host->info = id->data; /* set common host1x device data */ platform_set_drvdata(pdev, host); |