i2c: nomadik: Remove busy check for transfers at suspend late
We should never be busy performing transfers at suspend late, thus
there are no reason to check for it.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 89f40ea..dfbb800 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -167,7 +167,6 @@
* @stop: stop condition.
* @xfer_complete: acknowledge completion for a I2C message.
* @result: controller propogated result.
- * @busy: Busy doing transfer.
*/
struct nmk_i2c_dev {
struct i2c_vendor_data *vendor;
@@ -185,7 +184,6 @@
int stop;
struct completion xfer_complete;
int result;
- bool busy;
};
/* controller's abort causes */
@@ -671,8 +669,6 @@
struct nmk_i2c_dev *dev = i2c_get_adapdata(i2c_adap);
int j;
- dev->busy = true;
-
pm_runtime_get_sync(&dev->adev->dev);
/* Attempt three times to send the message queue */
@@ -697,8 +693,6 @@
pm_runtime_put_sync(&dev->adev->dev);
- dev->busy = false;
-
/* return the no. messages processed */
if (status)
return status;
@@ -885,12 +879,6 @@
#ifdef CONFIG_PM_SLEEP
static int nmk_i2c_suspend_late(struct device *dev)
{
- struct amba_device *adev = to_amba_device(dev);
- struct nmk_i2c_dev *nmk_i2c = amba_get_drvdata(adev);
-
- if (nmk_i2c->busy)
- return -EBUSY;
-
pinctrl_pm_select_sleep_state(dev);
return 0;
@@ -992,7 +980,6 @@
goto err_no_mem;
}
dev->vendor = vendor;
- dev->busy = false;
dev->adev = adev;
nmk_i2c_of_probe(np, dev);