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-rw-r--r--drivers/usb/chipidea/ci_hdrc_imx.c4
-rw-r--r--drivers/usb/common/usb-otg-fsm.c10
2 files changed, 4 insertions, 10 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 9ce8c9f91674..dedc33e589f4 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -292,10 +292,6 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
if (pdata.flags & CI_HDRC_SUPPORTS_RUNTIME_PM)
data->supports_runtime_pm = true;
- ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
- if (ret)
- goto err_clk;
-
ret = imx_usbmisc_init(data->usbmisc_data);
if (ret) {
dev_err(&pdev->dev, "usbmisc init failed, ret=%d\n", ret);
diff --git a/drivers/usb/common/usb-otg-fsm.c b/drivers/usb/common/usb-otg-fsm.c
index 504708f59b93..9059b7dc185e 100644
--- a/drivers/usb/common/usb-otg-fsm.c
+++ b/drivers/usb/common/usb-otg-fsm.c
@@ -61,8 +61,6 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol)
return 0;
}
-static int state_changed;
-
/* Called when leaving a state. Do state clean up jobs here */
static void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state)
{
@@ -208,7 +206,6 @@ static void otg_start_hnp_polling(struct otg_fsm *fsm)
/* Called when entering a state */
static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
{
- state_changed = 1;
if (fsm->otg->state == new_state)
return 0;
VDBG("Set state: %s\n", usb_otg_state_string(new_state));
@@ -324,6 +321,7 @@ static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state)
}
fsm->otg->state = new_state;
+ fsm->state_changed = 1;
return 0;
}
@@ -335,7 +333,7 @@ int otg_statemachine(struct otg_fsm *fsm)
mutex_lock(&fsm->lock);
state = fsm->otg->state;
- state_changed = 0;
+ fsm->state_changed = 0;
/* State machine state change judgement */
switch (state) {
@@ -448,7 +446,7 @@ int otg_statemachine(struct otg_fsm *fsm)
}
mutex_unlock(&fsm->lock);
- VDBG("quit statemachine, changed = %d\n", state_changed);
- return state_changed;
+ VDBG("quit statemachine, changed = %d\n", fsm->state_changed);
+ return fsm->state_changed;
}
EXPORT_SYMBOL_GPL(otg_statemachine);