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| author | Jon Hunter <jon-hunter@ti.com> | 2013-03-01 11:22:47 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2013-03-06 09:12:25 +0800 |
| commit | ede4d7a5b9835510fd1f724367f68d2fa4128453 (patch) | |
| tree | d4b82eaef823472aed0a18d5e58718433dca7151 /drivers/gpio/gpio-vt8500.c | |
| parent | 165b6c2f33860e13d20cd7ac5993ea3acfb5ea34 (diff) | |
| download | blackbird-op-linux-ede4d7a5b9835510fd1f724367f68d2fa4128453.tar.gz blackbird-op-linux-ede4d7a5b9835510fd1f724367f68d2fa4128453.zip | |
gpio/omap: convert gpio irq domain to linear mapping
Currently the OMAP GPIO driver uses a legacy mapping for the GPIO IRQ
domain. This is not necessary because we do not need to assign a
specific interrupt number to the GPIO IRQ domain. Therefore, convert
the OMAP GPIO driver to use a linear mapping instead.
Please note that this also allows to simplify the logic in the OMAP
gpio_irq_handler() routine, by using irq_find_mapping() to obtain the
virtual irq number from the GPIO bank and bank index.
Reported-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/gpio/gpio-vt8500.c')
0 files changed, 0 insertions, 0 deletions
