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author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-08-11 14:38:37 +0300 |
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committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-08-22 10:45:37 +0300 |
commit | 31162af447d7afba6820e42ed9cf968ed74c64cd (patch) | |
tree | 4e2fe894f171787949b4139f46e323ba988625e0 /drivers/spi/spi-qup.c | |
parent | 08a36b543803b7fe39b66ca0529bea34a88dc77f (diff) | |
download | blackbird-obmc-linux-31162af447d7afba6820e42ed9cf968ed74c64cd.tar.gz blackbird-obmc-linux-31162af447d7afba6820e42ed9cf968ed74c64cd.zip |
usb: dwc3: gadget: avoid while (1) loop on completion
We know that we have to iterate over the list of
started requests. Instead of looping forever, we can
rely on list_for_each_entry(). Likewise, instead of
a do {} while loop over all, maybe available,
scatterlist entries, we can detect if $this request
uses scatterlist and rely on for_each_sg().
This makes the code easier to follow while making
sure that we will *always* break out of the loop.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/spi/spi-qup.c')
0 files changed, 0 insertions, 0 deletions