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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2018-08-31 17:11:08 +0200
committerWolfram Sang <wsa@the-dreams.de>2018-09-02 23:51:15 +0200
commit1732c22abca8f4e2528a4927baf6ffb2e3be58b0 (patch)
treef5d01380f751e8b9a4ac80dcfb7967f657ad5552 /drivers/i2c
parent57361846b52bc686112da6ca5368d11210796804 (diff)
downloadlwn-1732c22abca8f4e2528a4927baf6ffb2e3be58b0.tar.gz
lwn-1732c22abca8f4e2528a4927baf6ffb2e3be58b0.zip
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index b5750fd85125..99012f23fe85 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -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);