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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/sound/soc/spear/spdif_in.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/sound/soc/spear/spdif_in.c')
-rw-r--r--kernel/sound/soc/spear/spdif_in.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/kernel/sound/soc/spear/spdif_in.c b/kernel/sound/soc/spear/spdif_in.c
index a4028601d..977a078eb 100644
--- a/kernel/sound/soc/spear/spdif_in.c
+++ b/kernel/sound/soc/spear/spdif_in.c
@@ -203,35 +203,25 @@ static int spdif_in_probe(struct platform_device *pdev)
struct spdif_in_dev *host;
struct spear_spdif_platform_data *pdata;
struct resource *res, *res_fifo;
+ void __iomem *io_base;
int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
+ io_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(io_base))
+ return PTR_ERR(io_base);
res_fifo = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!res_fifo)
return -EINVAL;
- if (!devm_request_mem_region(&pdev->dev, res->start,
- resource_size(res), pdev->name)) {
- dev_warn(&pdev->dev, "Failed to get memory resourse\n");
- return -ENOENT;
- }
-
host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
if (!host) {
dev_warn(&pdev->dev, "kzalloc fail\n");
return -ENOMEM;
}
- host->io_base = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!host->io_base) {
- dev_warn(&pdev->dev, "ioremap failed\n");
- return -ENOMEM;
- }
-
+ host->io_base = io_base;
host->irq = platform_get_irq(pdev, 0);
if (host->irq < 0)
return -EINVAL;