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| author | Grant Likely <grant.likely@secretlab.ca> | 2013-02-11 02:57:21 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2013-02-13 14:09:31 +0400 |
| commit | bd69f73f2c81eed9a398708b8c4bb3409ba1b0f9 (patch) | |
| tree | 0be6f0ee561d13d01b6c44478b693cc60453ff6d /drivers/net/phy | |
| parent | 23ce04c0734e33b1042273b0ed11a8e4f7f988ca (diff) | |
| download | linux-bd69f73f2c81eed9a398708b8c4bb3409ba1b0f9.tar.xz | |
of: Create function for counting number of phandles in a property
This patch creates of_count_phandle_with_args(), a new function for
counting the number of phandle+argument tuples in a given property. This
is better than the existing method of parsing each phandle individually
until parsing fails which is a horribly slow way to do the count.
Tested on ARM using the selftest code.
v3: - Rebased on top of selftest code cleanup patch
v2: - fix bug where of_parse_phandle_with_args() could behave like _count_.
- made of_gpio_named_count() into a static inline regardless of CONFIG_OF_GPIO
Tested-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'drivers/net/phy')
0 files changed, 0 insertions, 0 deletions