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i2c: designware: use generic table matching 

Switch to device_get_match_data in probe to match the device specific data
instead of using the acpi specific function.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Alexandre Belloni 2018-08-31 17:11:08 +02:00 committed by Wolfram Sang
parent 57361846b5
commit 1732c22abc
1 changed files with 2 additions and 5 deletions
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7
drivers/i2c/busses/i2c-designware-platdrv.c
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@ -86,7 +86,6 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
struct i2c_timings *t = &dev->timings;
u32 ss_ht = 0, fp_ht = 0, hs_ht = 0, fs_ht = 0;
acpi_handle handle = ACPI_HANDLE(&pdev->dev);
const struct acpi_device_id *id;
struct acpi_device *adev;
const char *uid;
@ -119,10 +118,6 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
break;
}
id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev);
if (id && id->driver_data)
dev->flags |= (u32)id->driver_data;
if (acpi_bus_get_device(handle, &adev))
return -ENODEV;
@ -291,6 +286,8 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
else
t->bus_freq_hz = 400000;
dev->flags |= (uintptr_t)device_get_match_data(&pdev->dev);
if (has_acpi_companion(&pdev->dev))
dw_i2c_acpi_configure(pdev);