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| author | Hans de Goede <hdegoede@redhat.com> | 2022-02-23 16:48:39 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2022-03-01 18:31:39 +0300 |
| commit | 80704a84a9f8276337a83c0c3ce641af3b27c79c (patch) | |
| tree | b81250f514f0124e4ec0e3265158599a61fb2dda /drivers/i2c/busses/i2c-designware-pcidrv.c | |
| parent | c57813b8b288dcb5e158993cfdff31a60bc24955 (diff) | |
| download | linux-80704a84a9f8276337a83c0c3ce641af3b27c79c.tar.xz | |
i2c: designware: Use the i2c_mark_adapter_suspended/resumed() helpers
Use the i2c_mark_adapter_suspended/resumed() i2c-core helpers and rely
on the i2c-core's suspended checking instead of using DIY code.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-pcidrv.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-pcidrv.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index a736a2aaa66e..608e61209455 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -206,9 +206,7 @@ static int __maybe_unused i2c_dw_pci_suspend(struct device *dev) { struct dw_i2c_dev *i_dev = dev_get_drvdata(dev); - i2c_lock_bus(&i_dev->adapter, I2C_LOCK_ROOT_ADAPTER); - i_dev->suspended = true; - i2c_unlock_bus(&i_dev->adapter, I2C_LOCK_ROOT_ADAPTER); + i2c_mark_adapter_suspended(&i_dev->adapter); return i2c_dw_pci_runtime_suspend(dev); } @@ -227,9 +225,7 @@ static int __maybe_unused i2c_dw_pci_resume(struct device *dev) ret = i2c_dw_pci_runtime_resume(dev); - i2c_lock_bus(&i_dev->adapter, I2C_LOCK_ROOT_ADAPTER); - i_dev->suspended = false; - i2c_unlock_bus(&i_dev->adapter, I2C_LOCK_ROOT_ADAPTER); + i2c_mark_adapter_resumed(&i_dev->adapter); return ret; } |