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yaml
---
r: 354036
b: refs/heads/master
c: 6166ce8
h: refs/heads/master
v: v3
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H Hartley Sweeten authored and Greg Kroah-Hartman committed Jan 18, 2013
1 parent 5f74026 commit e135c1c
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Showing 2 changed files with 3 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: a8f40f463fda58b90206173be73dc199beb7395f
refs/heads/master: 6166ce878771edfe2d0fb9e719d5c4d4d4b82157
6 changes: 2 additions & 4 deletions trunk/drivers/staging/comedi/comedi_buf.c
Original file line number Diff line number Diff line change
Expand Up @@ -252,11 +252,9 @@ unsigned int comedi_buf_write_free(struct comedi_async *async,
{
unsigned int allocated = comedi_buf_write_n_allocated(async);

if (nbytes > allocated) {
dev_info(async->subdevice->device->class_dev,
"attempted to write-free more bytes than have been write-allocated.\n");
if (nbytes > allocated)
nbytes = allocated;
}

async->buf_write_count += nbytes;
async->buf_write_ptr += nbytes;
comedi_buf_munge(async, async->buf_write_count - async->munge_count);
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