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usb: musb: Prevent the masking of the return value

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Currently the errors returned by fifo_setup get masked
by EINVAL, propagate the same to the caller.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Shubhrajyoti D
2012-08-07 19:56:31 +05:30
committed by Felipe Balbi
parent 660fa8863d
commit f69dfa1f01
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/musb/musb_core.c
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@@ -1295,7 +1295,7 @@ done:
if (offset < 0) { if (offset < 0) {
pr_debug("%s: mem overrun, ep %d\n", pr_debug("%s: mem overrun, ep %d\n",
musb_driver_name, epn); musb_driver_name, epn);
return -EINVAL; return offset;
} }
epn++; epn++;
musb->nr_endpoints = max(epn, musb->nr_endpoints); musb->nr_endpoints = max(epn, musb->nr_endpoints);