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usb: core: devices: remove dead code under #ifdef PROC_EXTRA

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usb_dump_hub_descriptor() and usb_dump_string() are defined under #ifdef
PROC_EXTRA (while PROC_EXTRA doesn't seem to have ever been #define'd)
since the dawn of the git era -- remove this dead code at last...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>

Link: https://lore.kernel.org/r/ec08915b-faf2-2f0b-dfb1-048dfa2c67f3@omp.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergey Shtylyov 2022-04-18 23:33:55 +03:00 committed by Greg Kroah-Hartman
parent 424bef51fa
commit 4f8cfe675f
1 changed files with 0 additions and 35 deletions
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35
drivers/usb/core/devices.c
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@ -390,41 +390,6 @@ static char *usb_dump_desc(char *start, char *end, struct usb_device *dev)
return start;
}
#ifdef PROC_EXTRA /* TBD: may want to add this code later */
static char *usb_dump_hub_descriptor(char *start, char *end,
const struct usb_hub_descriptor *desc)
{
int leng = USB_DT_HUB_NONVAR_SIZE;
unsigned char *ptr = (unsigned char *)desc;
if (start > end)
return start;
start += sprintf(start, "Interface:");
while (leng && start <= end) {
start += sprintf(start, " %02x", *ptr);
ptr++; leng--;
}
*start++ = '\n';
return start;
}
static char *usb_dump_string(char *start, char *end,
const struct usb_device *dev, char *id, int index)
{
if (start > end)
return start;
start += sprintf(start, "Interface:");
if (index <= dev->maxstring && dev->stringindex &&
dev->stringindex[index])
start += sprintf(start, "%s: %.100s ", id,
dev->stringindex[index]);
return start;
}
#endif /* PROC_EXTRA */
/*****************************************************************/
/* This is a recursive function. Parameters: