diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 99ae9994f5eb..dca6181c33fd 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -2460,10 +2460,9 @@ static inline const char *xhci_decode_trb(char *str, size_t size, return str; } -static inline const char *xhci_decode_ctrl_ctx(unsigned long drop, - unsigned long add) +static inline const char *xhci_decode_ctrl_ctx(char *str, + unsigned long drop, unsigned long add) { - static char str[1024]; unsigned int bit; int ret = 0; @@ -2489,10 +2488,9 @@ static inline const char *xhci_decode_ctrl_ctx(unsigned long drop, return str; } -static inline const char *xhci_decode_slot_context(u32 info, u32 info2, - u32 tt_info, u32 state) +static inline const char *xhci_decode_slot_context(char *str, + u32 info, u32 info2, u32 tt_info, u32 state) { - static char str[1024]; u32 speed; u32 hub; u32 mtt; @@ -2621,9 +2619,8 @@ static inline const char *xhci_decode_portsc(char *str, u32 portsc) return str; } -static inline const char *xhci_decode_usbsts(u32 usbsts) +static inline const char *xhci_decode_usbsts(char *str, u32 usbsts) { - static char str[256]; int ret = 0; if (usbsts == ~(u32)0) @@ -2650,9 +2647,8 @@ static inline const char *xhci_decode_usbsts(u32 usbsts) return str; } -static inline const char *xhci_decode_doorbell(u32 slot, u32 doorbell) +static inline const char *xhci_decode_doorbell(char *str, u32 slot, u32 doorbell) { - static char str[256]; u8 ep; u16 stream; int ret; @@ -2719,10 +2715,9 @@ static inline const char *xhci_ep_type_string(u8 type) } } -static inline const char *xhci_decode_ep_context(u32 info, u32 info2, u64 deq, - u32 tx_info) +static inline const char *xhci_decode_ep_context(char *str, u32 info, + u32 info2, u64 deq, u32 tx_info) { - static char str[1024]; int ret; u32 esit; |