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platform/x86: ISST: Use dev_get_drvdata

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Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Chuhong Yuan 2019-07-24 20:23:20 +08:00 committed by Andy Shevchenko
parent 35b7c80827
commit 5599e98fe0
1 changed files with 2 additions and 6 deletions
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8
drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
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@ -132,11 +132,9 @@ static void isst_if_remove(struct pci_dev *pdev)
static int __maybe_unused isst_if_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct isst_if_device *punit_dev;
struct isst_if_device *punit_dev = dev_get_drvdata(device);
int i;
punit_dev = pci_get_drvdata(pdev);
for (i = 0; i < ARRAY_SIZE(punit_dev->range_0); ++i)
punit_dev->range_0[i] = readl(punit_dev->punit_mmio +
mmio_range[0].beg + 4 * i);
@ -149,11 +147,9 @@ static int __maybe_unused isst_if_suspend(struct device *device)
static int __maybe_unused isst_if_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct isst_if_device *punit_dev;
struct isst_if_device *punit_dev = dev_get_drvdata(device);
int i;
punit_dev = pci_get_drvdata(pdev);
for (i = 0; i < ARRAY_SIZE(punit_dev->range_0); ++i)
writel(punit_dev->range_0[i], punit_dev->punit_mmio +
mmio_range[0].beg + 4 * i);