This is handled by the I2C core meanwhile.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
drivers/i2c/busses/i2c-brcmstb.c | 22 +---------------------
1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 826d32049996..f6fd5dd638ac 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -170,7 +170,6 @@ struct brcmstb_i2c_dev {
struct bsc_regs *bsc_regmap;
struct i2c_adapter adapter;
struct completion done;
- bool is_suspended;
u32 clk_freq_hz;
int data_regsz;
};
@@ -467,9 +466,6 @@ static int brcmstb_i2c_xfer(struct i2c_adapter *adapter,
int xfersz = brcmstb_i2c_get_xfersz(dev);
u32 cond, cond_per_msg;
- if (dev->is_suspended)
- return -EBUSY;
-
/* Loop through all messages */
for (i = 0; i < num; i++) {
pmsg = &msgs[i];
@@ -685,32 +681,16 @@ static int brcmstb_i2c_remove(struct platform_device *pdev)
}
#ifdef CONFIG_PM_SLEEP
-static int brcmstb_i2c_suspend(struct device *dev)
-{
- struct brcmstb_i2c_dev *i2c_dev = dev_get_drvdata(dev);
-
- i2c_lock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER);
- i2c_dev->is_suspended = true;
- i2c_unlock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER);
-
- return 0;
-}
-
static int brcmstb_i2c_resume(struct device *dev)
{
struct brcmstb_i2c_dev *i2c_dev = dev_get_drvdata(dev);
- i2c_lock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER);
brcmstb_i2c_set_bsc_reg_defaults(i2c_dev);
- i2c_dev->is_suspended = false;
- i2c_unlock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER);
-
return 0;
}
#endif
-static SIMPLE_DEV_PM_OPS(brcmstb_i2c_pm, brcmstb_i2c_suspend,
- brcmstb_i2c_resume);
+static SIMPLE_DEV_PM_OPS(brcmstb_i2c_pm, NULL, brcmstb_i2c_resume);
static const struct of_device_id brcmstb_i2c_of_match[] = {
{.compatible = "brcm,brcmstb-i2c"},
--
2.19.1
