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fotg210: always compile the support for debugfs 

Simply remove the conditional compilation and remove
the empty stubs.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oliver Neukum 2013-11-18 13:23:04 +01:00 committed by Greg Kroah-Hartman
parent a90b8fc6f4
commit 063635ec3a
1 changed files with 0 additions and 47 deletions
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47
drivers/usb/host/fotg210-hcd.c
View File

@ -59,9 +59,7 @@ static const char hcd_name[] = "fotg210_hcd";
#undef VERBOSE_DEBUG
#undef FOTG210_URB_TRACE
#ifdef DEBUG
#define FOTG210_STATS
#endif
/* magic numbers that can affect system performance */
#define FOTG210_TUNE_CERR 3 /* 0-3 qtd retries; 0 == don't stop */
@ -113,8 +111,6 @@ MODULE_PARM_DESC(hird, "host initiated resume duration, +1 for each 75us");
static inline void fotg210_vdbg(struct fotg210_hcd *fotg210, ...) {}
#endif
#ifdef DEBUG
/* check the values in the HCSPARAMS register
* (host controller _Structural_ parameters)
* see EHCI spec, Table 2-4 for each value
@ -129,13 +125,6 @@ static void dbg_hcs_params(struct fotg210_hcd *fotg210, char *label)
HCS_N_PORTS(params)
);
}
#else
static inline void dbg_hcs_params(struct fotg210_hcd *fotg210, char *label) {}
#endif
#ifdef DEBUG
/* check the values in the HCCPARAMS register
* (host controller _Capability_ parameters)
@ -152,13 +141,6 @@ static void dbg_hcc_params(struct fotg210_hcd *fotg210, char *label)
HCC_PGM_FRAMELISTLEN(params) ? "256/512/1024" : "1024",
HCC_CANPARK(params) ? " park" : "");
}
#else
static inline void dbg_hcc_params(struct fotg210_hcd *fotg210, char *label) {}
#endif
#ifdef DEBUG
static void __maybe_unused
dbg_qtd(const char *label, struct fotg210_hcd *fotg210, struct fotg210_qtd *qtd)
@ -308,29 +290,6 @@ dbg_port_buf(char *buf, unsigned len, const char *label, int port, u32 status)
(status & PORT_CONNECT) ? " CONNECT" : "");
}
#else
static inline void __maybe_unused
dbg_qh(char *label, struct fotg210_hcd *fotg210, struct fotg210_qh *qh)
{}
static inline int __maybe_unused
dbg_status_buf(char *buf, unsigned len, const char *label, u32 status)
{ return 0; }
static inline int __maybe_unused
dbg_command_buf(char *buf, unsigned len, const char *label, u32 command)
{ return 0; }
static inline int __maybe_unused
dbg_intr_buf(char *buf, unsigned len, const char *label, u32 enable)
{ return 0; }
static inline int __maybe_unused
dbg_port_buf(char *buf, unsigned len, const char *label, int port, u32 status)
{ return 0; }
#endif /* DEBUG */
/* functions have the "wrong" filename when they're output... */
#define dbg_status(fotg210, label, status) { \
char _buf[80]; \
@ -6005,13 +5964,11 @@ static int __init fotg210_hcd_init(void)
sizeof(struct fotg210_qh), sizeof(struct fotg210_qtd),
sizeof(struct fotg210_itd));
#ifdef DEBUG
fotg210_debug_root = debugfs_create_dir("fotg210", usb_debug_root);
if (!fotg210_debug_root) {
retval = -ENOENT;
goto err_debug;
}
#endif
retval = platform_driver_register(&fotg210_hcd_driver);
if (retval < 0)
@ -6020,11 +5977,9 @@ static int __init fotg210_hcd_init(void)
platform_driver_unregister(&fotg210_hcd_driver);
clean:
#ifdef DEBUG
debugfs_remove(fotg210_debug_root);
fotg210_debug_root = NULL;
err_debug:
#endif
clear_bit(USB_EHCI_LOADED, &usb_hcds_loaded);
return retval;
}
@ -6033,9 +5988,7 @@ module_init(fotg210_hcd_init);
static void __exit fotg210_hcd_cleanup(void)
{
platform_driver_unregister(&fotg210_hcd_driver);
#ifdef DEBUG
debugfs_remove(fotg210_debug_root);
#endif
clear_bit(USB_EHCI_LOADED, &usb_hcds_loaded);
}
module_exit(fotg210_hcd_cleanup);