Revert "driver, iio, mpuxxx: do nothing when fifo count is zero"

This reverts commit 98827e305e.

Change-Id: I603799406f380fc649083e2ef66e8e78608f378c
Signed-off-by: Zorro Liu <lyx@rock-chips.com>
This commit is contained in:
Zorro Liu
2016-08-05 16:54:59 +08:00
committed by Gerrit Code Review
parent dd3d3cbfee
commit 96d2053b15

View File

@@ -1002,10 +1002,8 @@ irqreturn_t inv_read_fifo(int irq, void *dev_id)
if (result)
goto end_session;
fifo_count = be16_to_cpup((__be16 *)(&data[0]));
/*
if (fifo_count == 0)
goto flush_fifo;
*/
if (fifo_count < bytes_per_datum)
goto end_session;
/* fifo count can't be odd number */