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| author | Sean Paul <seanpaul@chromium.org> | 2019-04-10 15:50:49 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2019-04-10 15:50:49 -0400 |
| commit | 3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67 (patch) | |
| tree | 490bc7e8aa29c2ee41eb4813683f1aa23971abd3 /drivers/i2c/busses/i2c-sprd.c | |
| parent | 669105a74a287b14cdec04c64eb51db1bb890f64 (diff) | |
| parent | 14d2bd53a47a7e1cb3e03d00a6b952734cf90f3f (diff) | |
| download | talos-op-linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.tar.gz talos-op-linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.zip | |
Merge drm/drm-next into drm-misc-next
Finally have a reason for a backmerge other than "it's been a while"!
Backmerging drm-next to -misc-next to facilitate Rob Herring's work on
Panfrost.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-sprd.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-sprd.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c index a94e724f51dc..961123529678 100644 --- a/drivers/i2c/busses/i2c-sprd.c +++ b/drivers/i2c/busses/i2c-sprd.c @@ -86,7 +86,6 @@ struct sprd_i2c { u32 count; int irq; int err; - bool is_suspended; }; static void sprd_i2c_set_count(struct sprd_i2c *i2c_dev, u32 count) @@ -284,9 +283,6 @@ static int sprd_i2c_master_xfer(struct i2c_adapter *i2c_adap, struct sprd_i2c *i2c_dev = i2c_adap->algo_data; int im, ret; - if (i2c_dev->is_suspended) - return -EBUSY; - ret = pm_runtime_get_sync(i2c_dev->dev); if (ret < 0) return ret; @@ -586,40 +582,34 @@ static int sprd_i2c_remove(struct platform_device *pdev) return 0; } -static int __maybe_unused sprd_i2c_suspend_noirq(struct device *pdev) +static int __maybe_unused sprd_i2c_suspend_noirq(struct device *dev) { - struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev); - - i2c_lock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); - i2c_dev->is_suspended = true; - i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); + struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); - return pm_runtime_force_suspend(pdev); + i2c_mark_adapter_suspended(&i2c_dev->adap); + return pm_runtime_force_suspend(dev); } -static int __maybe_unused sprd_i2c_resume_noirq(struct device *pdev) +static int __maybe_unused sprd_i2c_resume_noirq(struct device *dev) { - struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev); - - i2c_lock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); - i2c_dev->is_suspended = false; - i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); + struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); - return pm_runtime_force_resume(pdev); + i2c_mark_adapter_resumed(&i2c_dev->adap); + return pm_runtime_force_resume(dev); } -static int __maybe_unused sprd_i2c_runtime_suspend(struct device *pdev) +static int __maybe_unused sprd_i2c_runtime_suspend(struct device *dev) { - struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev); + struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); clk_disable_unprepare(i2c_dev->clk); return 0; } -static int __maybe_unused sprd_i2c_runtime_resume(struct device *pdev) +static int __maybe_unused sprd_i2c_runtime_resume(struct device *dev) { - struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev); + struct sprd_i2c *i2c_dev = dev_get_drvdata(dev); int ret; ret = clk_prepare_enable(i2c_dev->clk); |
