On Sat, May 12, 2012 at 12:56:14PM +0000, Arnd Bergmann wrote: > On Thursday 12 April 2012, Thierry Reding wrote: > > When dumping a collection of items via seq_file, it is recommended to > > use the iterator interface. For the gpiolib debugfs interface this can > > be done to dump each GPIO chip in turn. > > > > Note that for gpiolib this is a little cumbersome because it does not > > provide a list of registered GPIO chips and the only way to iterate is > > over each GPIO individually. Once a chip is found, the number of GPIOs > > it provides can be skipped as a small optimization. > > > > This patch was requested by Arnd Bergmann here: > > > > http://article.gmane.org/gmane.linux.ports.tegra/3535 > > > > Signed-off-by: Thierry Reding <[email protected]> > > Cc: Linus Walleij <[email protected]> > > Cc: Grant Likely <[email protected]> > > Cc: Arnd Bergmann <[email protected]> > > Cc: [email protected] > > Reviewed-by: Arnd Bergmann <[email protected]>
Grant, Linus, Is this good to go? Thierry
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