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path: root/drivers/usb/otg/isp1301_omap.c
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Diffstat (limited to 'drivers/usb/otg/isp1301_omap.c')
-rw-r--r--drivers/usb/otg/isp1301_omap.c26
1 files changed, 3 insertions, 23 deletions
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index e25700f44b6f..8c282258e1bd 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -234,29 +234,9 @@ isp1301_clear_bits(struct isp1301 *isp, u8 reg, u8 bits)
/*-------------------------------------------------------------------------*/
-static const char *state_string(enum usb_otg_state state)
-{
- switch (state) {
- case OTG_STATE_A_IDLE: return "a_idle";
- case OTG_STATE_A_WAIT_VRISE: return "a_wait_vrise";
- case OTG_STATE_A_WAIT_BCON: return "a_wait_bcon";
- case OTG_STATE_A_HOST: return "a_host";
- case OTG_STATE_A_SUSPEND: return "a_suspend";
- case OTG_STATE_A_PERIPHERAL: return "a_peripheral";
- case OTG_STATE_A_WAIT_VFALL: return "a_wait_vfall";
- case OTG_STATE_A_VBUS_ERR: return "a_vbus_err";
- case OTG_STATE_B_IDLE: return "b_idle";
- case OTG_STATE_B_SRP_INIT: return "b_srp_init";
- case OTG_STATE_B_PERIPHERAL: return "b_peripheral";
- case OTG_STATE_B_WAIT_ACON: return "b_wait_acon";
- case OTG_STATE_B_HOST: return "b_host";
- default: return "UNDEFINED";
- }
-}
-
static inline const char *state_name(struct isp1301 *isp)
{
- return state_string(isp->otg.state);
+ return otg_state_string(isp->otg.state);
}
/*-------------------------------------------------------------------------*/
@@ -501,7 +481,7 @@ static void check_state(struct isp1301 *isp, const char *tag)
if (isp->otg.state == state && !extra)
return;
pr_debug("otg: %s FSM %s/%02x, %s, %06x\n", tag,
- state_string(state), fsm, state_name(isp),
+ otg_state_string(state), fsm, state_name(isp),
omap_readl(OTG_CTRL));
}
@@ -1095,7 +1075,7 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat)
if (state != isp->otg.state)
pr_debug(" isp, %s -> %s\n",
- state_string(state), state_name(isp));
+ otg_state_string(state), state_name(isp));
#ifdef CONFIG_USB_OTG
/* update the OTG controller state to match the isp1301; may