diff options
Diffstat (limited to 'drivers/usb/otg/langwell_otg.c')
-rw-r--r-- | drivers/usb/otg/langwell_otg.c | 40 |
1 files changed, 3 insertions, 37 deletions
diff --git a/drivers/usb/otg/langwell_otg.c b/drivers/usb/otg/langwell_otg.c index e973ff19c55a..f08f784086f7 100644 --- a/drivers/usb/otg/langwell_otg.c +++ b/drivers/usb/otg/langwell_otg.c | |||
@@ -82,40 +82,6 @@ static struct pci_driver otg_pci_driver = { | |||
82 | .resume = langwell_otg_resume, | 82 | .resume = langwell_otg_resume, |
83 | }; | 83 | }; |
84 | 84 | ||
85 | static const char *state_string(enum usb_otg_state state) | ||
86 | { | ||
87 | switch (state) { | ||
88 | case OTG_STATE_A_IDLE: | ||
89 | return "a_idle"; | ||
90 | case OTG_STATE_A_WAIT_VRISE: | ||
91 | return "a_wait_vrise"; | ||
92 | case OTG_STATE_A_WAIT_BCON: | ||
93 | return "a_wait_bcon"; | ||
94 | case OTG_STATE_A_HOST: | ||
95 | return "a_host"; | ||
96 | case OTG_STATE_A_SUSPEND: | ||
97 | return "a_suspend"; | ||
98 | case OTG_STATE_A_PERIPHERAL: | ||
99 | return "a_peripheral"; | ||
100 | case OTG_STATE_A_WAIT_VFALL: | ||
101 | return "a_wait_vfall"; | ||
102 | case OTG_STATE_A_VBUS_ERR: | ||
103 | return "a_vbus_err"; | ||
104 | case OTG_STATE_B_IDLE: | ||
105 | return "b_idle"; | ||
106 | case OTG_STATE_B_SRP_INIT: | ||
107 | return "b_srp_init"; | ||
108 | case OTG_STATE_B_PERIPHERAL: | ||
109 | return "b_peripheral"; | ||
110 | case OTG_STATE_B_WAIT_ACON: | ||
111 | return "b_wait_acon"; | ||
112 | case OTG_STATE_B_HOST: | ||
113 | return "b_host"; | ||
114 | default: | ||
115 | return "UNDEFINED"; | ||
116 | } | ||
117 | } | ||
118 | |||
119 | /* HSM timers */ | 85 | /* HSM timers */ |
120 | static inline struct langwell_otg_timer *otg_timer_initializer | 86 | static inline struct langwell_otg_timer *otg_timer_initializer |
121 | (void (*function)(unsigned long), unsigned long expires, unsigned long data) | 87 | (void (*function)(unsigned long), unsigned long expires, unsigned long data) |
@@ -968,7 +934,7 @@ static void langwell_otg_work(struct work_struct *work) | |||
968 | pdev = to_pci_dev(lnw->dev); | 934 | pdev = to_pci_dev(lnw->dev); |
969 | 935 | ||
970 | dev_dbg(lnw->dev, "%s: old state = %s\n", __func__, | 936 | dev_dbg(lnw->dev, "%s: old state = %s\n", __func__, |
971 | state_string(iotg->otg.state)); | 937 | otg_state_string(iotg->otg.state)); |
972 | 938 | ||
973 | switch (iotg->otg.state) { | 939 | switch (iotg->otg.state) { |
974 | case OTG_STATE_UNDEFINED: | 940 | case OTG_STATE_UNDEFINED: |
@@ -1703,7 +1669,7 @@ static void langwell_otg_work(struct work_struct *work) | |||
1703 | } | 1669 | } |
1704 | 1670 | ||
1705 | dev_dbg(lnw->dev, "%s: new state = %s\n", __func__, | 1671 | dev_dbg(lnw->dev, "%s: new state = %s\n", __func__, |
1706 | state_string(iotg->otg.state)); | 1672 | otg_state_string(iotg->otg.state)); |
1707 | } | 1673 | } |
1708 | 1674 | ||
1709 | static ssize_t | 1675 | static ssize_t |
@@ -1789,7 +1755,7 @@ show_hsm(struct device *_dev, struct device_attribute *attr, char *buf) | |||
1789 | "b_bus_req = \t%d\n" | 1755 | "b_bus_req = \t%d\n" |
1790 | "b_bus_suspend_tmout = \t%d\n" | 1756 | "b_bus_suspend_tmout = \t%d\n" |
1791 | "b_bus_suspend_vld = \t%d\n", | 1757 | "b_bus_suspend_vld = \t%d\n", |
1792 | state_string(iotg->otg.state), | 1758 | otg_state_string(iotg->otg.state), |
1793 | iotg->hsm.a_bus_resume, | 1759 | iotg->hsm.a_bus_resume, |
1794 | iotg->hsm.a_bus_suspend, | 1760 | iotg->hsm.a_bus_suspend, |
1795 | iotg->hsm.a_conn, | 1761 | iotg->hsm.a_conn, |