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rtc: Remove DT check for VRS RTC

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The VRS RTC driver does not required device-tree because the device is
populated by the parent NVIDIA VRS PSEQ driver. Therefore, remove the
device-tree check in the probe function of the VRS RTC driver so that it
is not necessary to populate the device-tree node for the RTC device.

Bug 4006278

Change-Id: I0c5ca81a65109b3f0d5e12465a5496e558c9887c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2867042
(cherry picked from commit de193f1eec7497164b73b922deddaf216457592c)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2870757
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Jon Hunter
2023-03-06 21:48:09 +00:00
committed by mobile promotions
parent a14b439800
commit 48061dcb5d
1 changed files with 0 additions and 7 deletions
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7
drivers/rtc/nvvrs-pseq-rtc.c
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@@ -396,17 +396,10 @@ static const struct rtc_class_ops nvvrs_rtc_ops = {
static int nvvrs_rtc_probe(struct platform_device *pdev) static int nvvrs_rtc_probe(struct platform_device *pdev)
{ {
struct nvvrs_rtc_info *info; struct nvvrs_rtc_info *info;
struct device_node *np;
struct device *parent; struct device *parent;
struct i2c_client *client; struct i2c_client *client;
int ret = 0; int ret = 0;
np = of_get_child_by_name(pdev->dev.parent->of_node, "rtc");
if (np && !of_device_is_available(np)) {
dev_err(&pdev->dev, "Missing rtc device node\n");
return -ENODEV;
}
info = devm_kzalloc(&pdev->dev, sizeof(struct nvvrs_rtc_info), GFP_KERNEL); info = devm_kzalloc(&pdev->dev, sizeof(struct nvvrs_rtc_info), GFP_KERNEL);
if (!info) { if (!info) {
dev_err(&pdev->dev, "Failed to allocate memory\n"); dev_err(&pdev->dev, "Failed to allocate memory\n");